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# A certain zoo charges exactly twice as much for an adult admission

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Senior RC Moderator
Joined: 02 Nov 2016
Posts: 5044
GPA: 3.39

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27 Jan 2020, 09:11
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Difficulty:

25% (medium)

Question Stats:

85% (01:08) correct 15% (01:12) wrong based on 27 sessions

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A certain zoo charges exactly twice as much for an adult admission ticket as for a child’s admission ticket. If the total admission price for the family of two adults and two children is \$12.60, what is the price of a child’s ticket?

(A) \$1.60
(B) \$2.10
(C) \$3.20
(D) \$3.30
(E) \$4.20

Source: Master GMAT

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Intern
Joined: 26 Jan 2020
Posts: 12

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27 Jan 2020, 09:20
1. A = 2C
2. 2A+ 2C = 12.6
3. 6 C = 12.6
1 child ticket = 2.1

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Joined: 14 Sep 2019
Posts: 154

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27 Jan 2020, 11:08
Let the price per child’s admission ticket = x
2* adult + 2* child = 12.60
4x + 2x = 12.60
6x = 12.60
X =2.10(B)
Re: A certain zoo charges exactly twice as much for an adult admission   [#permalink] 27 Jan 2020, 11:08
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