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Three friends are buying a gift for a friend. Declan contrib
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03 Feb 2020, 14:32
03 Feb 2020, 14:32
00:00
Question Stats:
77% (01:27) correct
22% (02:15) wrong based on 9 sessions
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Three friends are buying a gift for a friend. Declan contributes 4 dollars more than 1/4 the cost of the gift, Ed contributes 1 dollar less than 1/3 the cost of the gift, and Frank contributes the remaining 22 dollars. What is the cost of the gift?
A. 48
B. 54
C. 60
D. 66
E. 72
A. 48
B. 54
C. 60
D. 66
E. 72
Re: Three friends are buying a gift for a friend. Declan contrib
[#permalink]
20 Apr 2020, 15:57
20 Apr 2020, 15:57
Expert Reply
Declan = D, Ed = E, Frank = F
t = total
D + E + F = t
(t/4 + 4) + (t/3 - 1) + 22 = t
t = 25 + (7t/12)
12t = 25(12) + 7t
5t = 5*5(12)
t = 60
t = total
D + E + F = t
(t/4 + 4) + (t/3 - 1) + 22 = t
t = 25 + (7t/12)
12t = 25(12) + 7t
5t = 5*5(12)
t = 60
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Re: Three friends are buying a gift for a friend. Declan contrib
[#permalink]
23 Sep 2021, 01:35
23 Sep 2021, 01:35
1
faithfull wrote:
I found it very interesting when many friends bought one gift for a friend. This allows to buy something expensive, something that your friend will need. For example, once we contributed money and bought our friend a laptop, and at other times we gave him a smart watch. It is always better to buy one gift, but expensive than a lot of unnecessary small gifts. At least I try to do that. For this I can even ask a person what gift they would like to receive. Once I was at a birthday party and the guests were given just a whole lot of unnecessary gifts. Only gift baskets were given probably ten pieces. I wondered what a person should do with so many gift baskets.
Is it even related to question? Why are you posting such unnecessary stuff to make forum messy.
