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An adult ticket costs twice as much as a child's ticket. You purchased 5 child tickets and 2 adult tickets and paid $36. Find the price of an adult ticket. Find the price of a child's ticket.

 Mar 28, 2021
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a = 2c

5c + 2 * 2c = 36

9c = 36

c = 4

 

d = 12

laugh

 Mar 28, 2021

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