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A county fair sold 1,750 tickets, each of which was either an adult or
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09 Aug 2017, 23:39
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73% (03:46) correct 27% (01:56) wrong based on 44 sessions
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A county fair sold 1,750 tickets, each of which was either an adult or
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10 Aug 2017, 00:26
Bunuel wrote: A county fair sold 1,750 tickets, each of which was either an adult or children's ticket, and earned a total of $27,000. The fair earned 25% more from adult tickets than from children's tickets, but sold 25% fewer adult tickets than children's tickets. How much did a children's ticket cost?
A. $10 B. $12 C. $15 D. $20 E. $25 Let the number of children tickets be c => c+0.75c = 1750 c = 1000 , adult tickets will be 750 price of children,adult ticket can be (10,12.5), (12,15),(15,75/4) (20,25), (25,125/4) from the given options 10*1000 + 12.5*750 = 19375 12*1000 + 15*750 = 23250 15*1000 + 75/4*750 = ~29000 20000 + 25*750 = 38750 No Answer Please correct me.. i think some 25% more than means 20% less logic is in play but i am not able to get it
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Re: A county fair sold 1,750 tickets, each of which was either an adult or
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10 Aug 2017, 01:40
Let c=No. of children's ticket sold, so (1750c)= No. of Adult's ticket sold. Now, Let p1= Cost of children's ticket sold and p2= Cost of Adult's ticket sold. So, cp1 + (1750c)p2 = 27000..................(1)
Now, the fair earned 25% more from adult tickets than from children's tickets. So cp1 = 1.25(1750c)p2....................(2)
Using (1) and (2), we get (1750c)p2 (1+1.25) = 27000..................(3)
Also, Fair sold 25% fewer adult tickets than children's tickets. So, c=.75(1750c)...................(4)
Solving (4) we get c = 750. Using this and (3) we get p2 = 12 and using p2 value and (2), we get p1 = 20.
IMO Answer should be D



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Re: A county fair sold 1,750 tickets, each of which was either an adult or
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10 Aug 2017, 01:47
Luckisnoexcuse wrote: Bunuel wrote: A county fair sold 1,750 tickets, each of which was either an adult or children's ticket, and earned a total of $27,000. The fair earned 25% more from adult tickets than from children's tickets, but sold 25% fewer adult tickets than children's tickets. How much did a children's ticket cost?
A. $10 B. $12 C. $15 D. $20 E. $25 Let the number of children tickets be c => c+0.75c = 1750 c = 1000 , adult tickets will be 750 price of children,adult ticket can be (10,12.5), (12,15),(15,75/4) (20,25), (25,125/4) from the given options 10*1000 + 12.5*750 = 19375 12*1000 + 15*750 = 23250 15*1000 + 75/4*750 = ~29000 20000 + 25*750 = 38750 No Answer Please correct me.. i think some 25% more than means 20% less logic is in play but i am not able to get it I think i got it after shivam2506 post I misread "The fair earned 25% more from adult tickets than from children's tickets" Revenue from Adult tickets : Revenue from children tickets = 5:4 that means Revenue from children tickets = 12000 (4/9 * 27000) Let no. of children tickets = c c + 0.75c = 1750 c= 1000 or no of children tickets: no of adult tickets = 4:3 no. of children tickets will be = 1000 (4/7 * 1750) Child Ticket's cost = 12000/1000 = 12 B
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Re: A county fair sold 1,750 tickets, each of which was either an adult or
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10 Aug 2017, 01:50
If 25% less adult tickets were sold, 1000 children tickets and 750 adult tickets were sold. (c+0.75c=1750) in total 750 adult tickets earned 25% more than 1000 children tickets. 1000c+1.25c=27000 > c=12 B is correct



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A county fair sold 1,750 tickets, each of which was either an adult or
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10 Aug 2017, 03:14
Total number of tickets sold : 1750 Total amount earned : 27000 If the number of tickets sold to children is x, adults were sold .75x tickets. Therefore 1.75x = 1750 or x = 1000. There are 750 tickets adult's tickets sold and 1000 children's tickets sold. If the amount made by selling adult tickets is 25% more than children, the amount made by selling adult tickets is 1.25y when y is the amount made by selling children's ticket. Therefore, 1.25y + y = 27000 or y = 27000/2.25 = 12000. The amount made by selling children's ticket is 12000 and that made by selling adult's ticket is 15000(1.25y) Therefore the children's ticket cost 12000/1000 = 12$(Option B)
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Re: A county fair sold 1,750 tickets, each of which was either an adult or
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15 Aug 2017, 10:56
Bunuel wrote: A county fair sold 1,750 tickets, each of which was either an adult or children's ticket, and earned a total of $27,000. The fair earned 25% more from adult tickets than from children's tickets, but sold 25% fewer adult tickets than children's tickets. How much did a children's ticket cost?
A. $10 B. $12 C. $15 D. $20 E. $25 We can let the number of children's tickets = c; thus, the number of adults’ tickets = 0.75c. We can create the following equation: c + 0.75c = 1,750 1.75c = 1,750 c = 1,000 Next, we can let the revenue from children’s tickets = p; thus, the revenue from adults’ tickets = 1.25p. We can create the following equation: p + 1.25p = 27,000 2.25p = 27,000 p = 12,000 Since the total revenue from children’s tickets is $12,000 and 1,000 children’s tickets were sold, each children’s ticket cost $12,000/1,000 = $12. Answer: B
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