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Question

Vihan spent ₹ 132 to buy movie tickets for 20 children and 4 adults. Each adult ticket costs ₹ 3 more than the child ticket. If A is the price of an adult ticket and S is the price of a child ticket, which system of equations could be used to find the price of each adult and child ticket?

A
{A=S+34A+20S=132}
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B
{A=S+320A+4S=132}
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C
{S=A+320A+4S=132}
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D
{S=A+34A+20S=132}
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Solution

The correct option is A {A=S+34A+20S=132}
Given,
Cost of an adult ticket = A
Cost of a child ticket = S
A=S+3
Vihan spent ₹132 to buy tickets for 20 children and 4 adults
4A+20S=132

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