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1
100 units cost $117.5, so for each unit, the cost is$1.175.
As per the question, 17% of units are rotten, so only 83% will be sold.
Let the selling price be x.
So using Profit = Selling Price - Cost Price
=> 90 = 83*x - 117.5
=> 207.5 = 83*x
=> x = 2.5

IMO the answer is D.

Please hit kudos if you like the solution.
Manager  G
Joined: 15 Jun 2019
Posts: 167
A pack of fruits has 100 units and its total cost is $117.5. If 17% of [#permalink] ### Show Tags 1 A pack of fruits has 100 units and its total cost is$117.5. If 17% of fruits in a pack are rotten, at least what is the unit selling price to earn a total profit of $90? given : total units, and total cost price which is 117.5 dollars. out of which 17% are rotten so 17% of 100 which is 17 rotten so now number of fruits remaining is 100 - 17 = 83. total profit is$90

so total selling price = cost price + profit
117.5 + 90 = 207.5 dollars

so net minimum selling price ie one has to price the remaining units to the total selling price = total selling price / no of units left.

= 207.5/ 83

= 2.5 dollars

ie ans D
_________________
please do correct my mistakes that itself a big kudo for me,

thanks

Originally posted by ccheryn on 16 Jul 2019, 09:05.
Last edited by ccheryn on 17 Jul 2019, 02:43, edited 2 times in total.
Senior Manager  P
Joined: 12 Dec 2015
Posts: 427
Re: A pack of fruits has 100 units and its total cost is $117.5. If 17% of [#permalink] ### Show Tags 1 A pack of fruits has 100 units and its total cost is$117.5. If 17% of fruits in a pack are rotten, at least what is the unit selling price to earn a total profit of $90? Solution: s: unit selling price 100 * (100-17)% * s - 117.5 = 90 => s = (90+117.5)/83 = 207.5/83 = 2.5 A.$2.2
B. $2.3 C.$2.4
D. $2.5 --> correct E.$2.6
Senior Manager  D
Joined: 25 Sep 2018
Posts: 411
Location: United States (CA)
Concentration: Finance, Strategy
GMAT 1: 640 Q47 V30 GPA: 3.97
WE: Investment Banking (Investment Banking)
Re: A pack of fruits has 100 units and its total cost is $117.5. If 17% of [#permalink] ### Show Tags 1 A pack of fruits has 100 units and its total cost is$117.5. If 17% of fruits in a pack are rotten, at least what is the unit selling price to earn a total profit of $90? A.$2.2
B. $2.3 C.$2.4
D. $2.5 E.$2.6

Solution:

We need to find the selling price per unit of the fruit.

Selling Price - Cost Price = Profit,
Therefore Cost per unit + Profit Per unit = Selling price per unit.

Cost price per unit can be obtained by dividing the total cost by the number of units. i.e $$\frac{117.5}{83}$$=$1.41, remember even if those 17 fruits are rotten, we still have to consider their cost. Profit per unit = $$\frac{90}{83}$$ units =$1.09 Per unit.

Therefore, Selling price per unit will be $1.41 +$1.09 = $2.5 Hence the answer is D _________________ Why do we fall?...So we can learn to pick ourselves up again Intern  B Joined: 30 Nov 2017 Posts: 6 GMAT 1: 690 Q49 V35 Re: A pack of fruits has 100 units and its total cost is$117.5. If 17% of  [#permalink]

### Show Tags

Cost Price: 117.5 $Selling Price: 117.5+90(profit)=207.5$
# units: 100-17: 83
per unit price: 207.5/83 = 2.3$Manager  B Joined: 24 Jun 2019 Posts: 108 Re: A pack of fruits has 100 units and its total cost is$117.5. If 17% of  [#permalink]

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1
A pack of fruits has 100 units and its total cost is $117.5. If 17% of fruits in a pack are rotten, at least what is the unit selling price to earn a total profit of$90?

Total units = 100
% of Rotten Units = 17%
Number of Rotten Units = 17
Remaining Good Units that can be sold = 83

Expected profit = 90$Cost = 117.5$
Minimum Total Selling Price = 90+117.5 = 207.5$Minimum per unit selling price to get 90$ profit = 207.5/83

We could dicide to get the answer, BUT, MANUAL DIVISION IS DIFFICULT

In my opinion it will be easier to multiply the answer choices with 83 to see if we get 207.5

A - 2.2
83x2.2 = 182.6.... Discarded... It will not give 90$profit A was 2 far, so lets skip B and try C (we can always come back to B) C - 2.4 83x2.4 = 199.2.... Discarded... It will not give 90$ profit

D - 2.5
83x2.5 = 207.5
.... Bingo! This is the least sellping price that will give exactly 90$profit Answer - D - 2.5 Manager  S Joined: 18 Sep 2018 Posts: 100 Re: A pack of fruits has 100 units and its total cost is$117.5. If 17% of  [#permalink]

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1
IMO D

A pack of fruits has 100 units and its total cost is $117.5. If 17% of fruits in a pack are rotten, at least what is the unit selling price to earn a total profit of$90?

To earn a total profit of $90, the rest of the fruits will have to be sold at$(117.5+90)=$207.5 17% of 100 units = 17 units of fruits are to be deducted, leaving 83 units So, the selling price of each fruit =$(207.5/83) = $2.5 Manager  S Joined: 22 Oct 2018 Posts: 73 Re: A pack of fruits has 100 units and its total cost is$117.5. If 17% of  [#permalink]

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1
A pack of fruits has 100 units and its total cost is $117.5. If 17% of fruits in a pack are rotten, at least what is the unit selling price to earn a total profit of$90?

A. $2.2 B.$2.3
C. $2.4 D.$2.5
E. $2.6 Solution: Total Cost price + Profit =Total selling Price$117.5+$90=$ 207.5=Total Selling Price
Now ,
Total units of fruits=100
Rotten=17% of 100=17
Total remaining fruits that would be sold=100-17=83
Hence the selling price per unit of 83 fruits=$$207.5/83$$=$2.5 Hence D is the answer IMO Intern  B Joined: 26 May 2018 Posts: 45 Re: A pack of fruits has 100 units and its total cost is$117.5. If 17% of  [#permalink]

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1

P=R-C
90=(100(1-17%))*X - 117.5
X=2.50
Intern  B
Joined: 13 Mar 2019
Posts: 28
Location: India
Re: A pack of fruits has 100 units and its total cost is $117.5. If 17% of [#permalink] ### Show Tags 1 since 17% are rotten so, Total units to seel is 100-17=83. Profit is 90$. so SP = CP+ Profit
=>SP=117.5 +90=207.5
so price per unit = 207.5/83=2.5 $Manager  S Joined: 30 May 2019 Posts: 108 A pack of fruits has 100 units and its total cost is$117.5. If 17% of  [#permalink]

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1
A pack of fruits has 100 units and its total cost is $117.5. If 17% of fruits in a pack are rotten, at least what is the unit selling price to earn a total profit of$90?

A. $2.2 B.$2.3
C. $2.4 D.$2.5
E. $2.6 The pack contains 100 units, out of which 17% are rotten, which is 17 units (100*$$\frac{17}{100}$$). So, those fruits that were sold are 100-17=87 He purchased all fruits for$117.5 and wants to make at least $90. So his minimal selling price is$117.5+$90=207.5 for all 83 units or$2.5 per unit ($$\frac{207.5}{83}$$). Answer is D
Director  D
Joined: 19 Oct 2018
Posts: 879
Location: India
A pack of fruits has 100 units and its total cost is $117.5. If 17% of [#permalink] ### Show Tags 1 Cost price of 100 units of fruits=$117.5

Number of units that are available to sell= 100-(17% of 100)=83
Least Selling price of the 83 units in order to earn $90 profit= 117.5+90=$207.5

Least selling price per unit= Total selling Price/Available units to sell= 207.5/83= $2.5 Intern  S Joined: 18 Nov 2018 Posts: 25 Re: A pack of fruits has 100 units and its total cost is$117.5. If 17% of  [#permalink]

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100 units @ $117.5 17% rotten = 17 out of 100 not fine, 83 left. to get$90 profit, $117.5 +$ 90 = $207.5 should be total price for 83 units. Per unit price =$207.5/83 = $2.5 Manager  S Joined: 21 Jan 2019 Posts: 100 Re: A pack of fruits has 100 units and its total cost is$117.5. If 17% of  [#permalink]

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1
Quote:
A pack of fruits has 100 units and its total cost is $117.5. If 17% of fruits in a pack are rotten, at least what is the unit selling price to earn a total profit of$90?

A. $2.2 B.$2.3
C. $2.4 D.$2.5
E. $2.6 Total fruits = 100 as 17 % rotten, rotten fruits = 17 Now CP= 117.5 as expected profit is 90 SP = Profit +CP = 117.5 +90 = 207.5 Now remaining fruits = 100-17 = 83 therefore $$\frac{207.5}{83}$$ = 2.5 Option D Intern  B Status: Your greatest achievement lies in overcoming your biggest weakness. Joined: 08 Jun 2019 Posts: 28 Location: India GPA: 3.8 WE: Business Development (Consulting) Re: A pack of fruits has 100 units and its total cost is$117.5. If 17% of  [#permalink]

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1
A pack of fruits has 100 units and its total cost is $117.5. If 17% of fruits in a pack are rotten, at least what is the unit selling price to earn a total profit of$90?

Total Cost = 117.5.
To earn 90$profit, total selling price should be = 117.5 + 90 = 207.5$

As 17% of the total 100 units are rotten i.e. 17 units. Remaining units are = 100 - 17 = 83.

So the selling price of an unit should be = 207.5/83 = 2.5 Option D
_________________
580 | 560 | Hoping For the best
Manager  S
Joined: 10 Aug 2016
Posts: 68
Location: India
Re: A pack of fruits has 100 units and its total cost is $117.5. If 17% of [#permalink] ### Show Tags 1 A pack of fruits has 100 units and its total cost is$117.5. If 17% of fruits in a pack are rotten, at least what is the unit selling price to earn a total profit of $90? Cost of each unit =$117.5/100 = $1.175. Since 17% of fruits are rotten, total fruits to be sold = 83. To maintain the total profit of$90, total selling price of 83 units should be $117.5+$90 = $207.5 Therefore, selling price of each non rotten unit =$207.5/83 = $2.5 A.$2.2
B. $2.3 C.$2.4
D. $2.5 E.$2.6

Manager  S
Joined: 17 Jan 2017
Posts: 86
Re: A pack of fruits has 100 units and its total cost is $117.5. If 17% of [#permalink] ### Show Tags 1 A pack of fruits has 100 units and its total cost is$117.5. If 17% of fruits in a pack are rotten, at least what is the unit selling price to earn a total profit of $90? A.$2.2
B. $2.3 C.$2.4
D. $2.5 E.$2.6

As 17% fruits are rotten, then remained fresh fruits =83
Total selling price should be =117.5 + 90 = 207.5
Unit selling price =207.5 / 83 = 2.5
So, the correct answer choice is (D)
Manager  G
Joined: 19 Apr 2017
Posts: 174
Concentration: General Management, Sustainability
Schools: ESSEC '22
GPA: 3.9
WE: Operations (Hospitality and Tourism)

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1
Total no of fruits = 100
Total cost = 117.5
Total no of rotten fruits = 17% of 100 = 17
Total no of good fruits = 83
Profit to earn = 90
Total selling cost = Cost + Profit = 117.5 + 90 = 207.5
Unit selling price $$\frac{207.5}{83}$$ = 2.5
Intern  B
Joined: 08 Apr 2011
Posts: 12
Re: A pack of fruits has 100 units and its total cost is $117.5. If 17% of [#permalink] ### Show Tags 1 Total 100 units are at$117.5
17% units are rotten, effectively 83 units will be remaining for selling

Profit to be earned -> $90 Effective Selling Price wud be$117.5 + 90 = $207.5 83 units to be sold at$207.5 to get a profit of $90 so 1 unit selling price wud be 207.5/83 = 2.5 Answer= D Re: A pack of fruits has 100 units and its total cost is$117.5. If 17% of   [#permalink] 16 Jul 2019, 10:43

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