It is currently 22 Nov 2017, 17:35

### GMAT Club Daily Prep

#### Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.

Customized
for You

we will pick new questions that match your level based on your Timer History

Track

every week, we’ll send you an estimated GMAT score based on your performance

Practice
Pays

we will pick new questions that match your level based on your Timer History

# Events & Promotions

###### Events & Promotions in June
Open Detailed Calendar

# Sarah‟s seafood restaurant gets a delivery of fresh seafood every day,

Author Message
TAGS:

### Hide Tags

Manager
Joined: 13 Oct 2009
Posts: 54

Kudos [?]: 86 [0], given: 2

Location: New York, NY
Schools: Columbia, Johnson, Tuck, Stern
Sarah‟s seafood restaurant gets a delivery of fresh seafood every day, [#permalink]

### Show Tags

01 Feb 2010, 20:01
6
This post was
BOOKMARKED
00:00

Difficulty:

25% (medium)

Question Stats:

73% (01:53) correct 27% (01:37) wrong based on 137 sessions

### HideShow timer Statistics

Sarah's seafood restaurant gets a delivery of fresh seafood every day, 7 days per week, and her delivery company charges her d dollars per delivery plus c cents per item delivered. If lst week Sarah's seafood restaurant had an average of x items per day delivered, then which of the following is the total cost, in dollars, of last week's deliveries ?

A. 7cdx/100
B. d + 7cx/100
C. 7d + xc/100
D. 7d + 7xc/100
E. 7cdx
[Reveal] Spoiler: OA

Last edited by Bunuel on 28 Dec 2014, 05:29, edited 1 time in total.
Renamed the topic, edited the question and added the OA.

Kudos [?]: 86 [0], given: 2

Director
Joined: 03 Sep 2006
Posts: 864

Kudos [?]: 1110 [1], given: 33

Re: Sarah‟s seafood restaurant gets a delivery of fresh seafood every day, [#permalink]

### Show Tags

01 Feb 2010, 21:43
1
KUDOS
Straightforwar "D"

7d + (c/100)*7x

What is unclear_?

Kudos [?]: 1110 [1], given: 33

Manager
Joined: 10 Jan 2010
Posts: 181

Kudos [?]: 31 [0], given: 7

Location: Germany
Concentration: Strategy, General Management
Schools: IE '15 (M)
GPA: 3
WE: Consulting (Telecommunications)
Re: Sarah‟s seafood restaurant gets a delivery of fresh seafood every day, [#permalink]

### Show Tags

02 Feb 2010, 10:27
Well, i would say "D" as well.

\$= 7 Days *d + Average Items * c * 7 days; cents need to be written in "/100"

--> \$= 7*d + (XC*7)/100

Micha

Kudos [?]: 31 [0], given: 7

CEO
Status: Nothing comes easy: neither do I want.
Joined: 12 Oct 2009
Posts: 2756

Kudos [?]: 1911 [0], given: 235

Location: Malaysia
Concentration: Technology, Entrepreneurship
Schools: ISB '15 (M)
GMAT 1: 670 Q49 V31
GMAT 2: 710 Q50 V35
Re: Sarah‟s seafood restaurant gets a delivery of fresh seafood every day, [#permalink]

### Show Tags

02 Feb 2010, 11:27
LM wrote:
Straightforwar "D"

7d + (c/100)*7x

What is unclear_?

yea quite an easy question.

Letme elaborate

Total delivery charges per delivery = d* number of days = 7d

total delivery charges per item = c/100

total number of items per day = x
total number of items for the week = 7x

so total delivery charges (for per item condition) = 7xc/100

so total charges = 7d+ 7xc/100
_________________

Fight for your dreams :For all those who fear from Verbal- lets give it a fight

Money Saved is the Money Earned

Jo Bole So Nihaal , Sat Shri Akaal

GMAT Club Premium Membership - big benefits and savings

Gmat test review :
http://gmatclub.com/forum/670-to-710-a-long-journey-without-destination-still-happy-141642.html

Kudos [?]: 1911 [0], given: 235

Manager
Joined: 13 Oct 2009
Posts: 54

Kudos [?]: 86 [0], given: 2

Location: New York, NY
Schools: Columbia, Johnson, Tuck, Stern
Re: Sarah‟s seafood restaurant gets a delivery of fresh seafood every day, [#permalink]

### Show Tags

02 Feb 2010, 21:16
Okay, thanks gurpreetsingh. I wasn't sure the purpose of c/100. I thought the decimals value was already reflected in the variable c ( as in c= .25 cents)

Thanks

Kudos [?]: 86 [0], given: 2

Manager
Joined: 24 Dec 2009
Posts: 213

Kudos [?]: 49 [0], given: 3

Re: Sarah‟s seafood restaurant gets a delivery of fresh seafood every day, [#permalink]

### Show Tags

04 Feb 2010, 16:59

Kudos [?]: 49 [0], given: 3

Non-Human User
Joined: 09 Sep 2013
Posts: 15546

Kudos [?]: 283 [0], given: 0

Re: Sarah‟s seafood restaurant gets a delivery of fresh seafood every day, [#permalink]

### Show Tags

27 Dec 2014, 04:53
Hello from the GMAT Club BumpBot!

Thanks to another GMAT Club member, I have just discovered this valuable topic, yet it had no discussion for over a year. I am now bumping it up - doing my job. I think you may find it valuable (esp those replies with Kudos).

Want to see all other topics I dig out? Follow me (click follow button on profile). You will receive a summary of all topics I bump in your profile area as well as via email.
_________________

Kudos [?]: 283 [0], given: 0

EMPOWERgmat Instructor
Status: GMAT Assassin/Co-Founder
Affiliations: EMPOWERgmat
Joined: 19 Dec 2014
Posts: 10158

Kudos [?]: 3531 [1], given: 173

Location: United States (CA)
GMAT 1: 800 Q51 V49
GRE 1: 340 Q170 V170
Re: Sarah‟s seafood restaurant gets a delivery of fresh seafood every day, [#permalink]

### Show Tags

27 Dec 2014, 11:32
1
KUDOS
Expert's post
1
This post was
BOOKMARKED
Hi All,

While I agree that this question is relatively straight-forward, whenever Test Takers see a drop in scores on Test Day, the reason is almost always SILLY/LITTLE MISTAKES. As such, it's important to be sure that you have the correct answer to a question that you "think" is easy/straight-forward/gettable. This question can be solved by TESTing VALUES.

We're told to calculate the cost of 7 days of deliveries.

On each day, there's a cost for the delivery itself (D DOLLARS) and a cost per item delivered (C CENTS/item). Note the difference in UNITS. During the week, we're told that an average of X items are delivered each DAY.

Let's TEST VALUES:
D = 2
C = 3
X = 10

So, per day, the Total Cost = 2 dollars + 3 cents(10 items) = \$2.30 per day

For 7 days, that's 7(\$2.30) = \$16.10

Now, we just have to check the answers and find the match IN DOLLARS...
Answer A = 7(3)(2)(10)/100 = 420/100 = 4.2 dollars. NOT a match

Answer B = 2 + 7(10(3)/100 = 2 + 210/100 = 4.1 dollars. NOT a match

Answer C = 7(2) + 10(3)/100 = 14.3 dollars. NOT a match

Answer D = 7(2) + 7(10)(3)/100 = 16.1 dollars. This IS a MATCH

Asnwer E = 7(3)(2)(10) = 420 dollars. NOT a match

[Reveal] Spoiler:
D

GMAT assassins aren't born, they're made,
Rich
_________________

760+: Learn What GMAT Assassins Do to Score at the Highest Levels
Contact Rich at: Rich.C@empowergmat.com

# Rich Cohen

Co-Founder & GMAT Assassin

Special Offer: Save \$75 + GMAT Club Tests Free
Official GMAT Exam Packs + 70 Pt. Improvement Guarantee
www.empowergmat.com/

***********************Select EMPOWERgmat Courses now include ALL 6 Official GMAC CATs!***********************

Kudos [?]: 3531 [1], given: 173

Non-Human User
Joined: 09 Sep 2013
Posts: 15546

Kudos [?]: 283 [0], given: 0

Re: Sarah‟s seafood restaurant gets a delivery of fresh seafood every day, [#permalink]

### Show Tags

01 Feb 2016, 04:09
Hello from the GMAT Club BumpBot!

Thanks to another GMAT Club member, I have just discovered this valuable topic, yet it had no discussion for over a year. I am now bumping it up - doing my job. I think you may find it valuable (esp those replies with Kudos).

Want to see all other topics I dig out? Follow me (click follow button on profile). You will receive a summary of all topics I bump in your profile area as well as via email.
_________________

Kudos [?]: 283 [0], given: 0

Re: Sarah‟s seafood restaurant gets a delivery of fresh seafood every day,   [#permalink] 01 Feb 2016, 04:09
Display posts from previous: Sort by