Mathematics
Anon420
43

a family purchased tickets for a concert. they paid a total of $90 for 7 adult tickets and 12 child tickets. the price of a child ticket was two-thirds the price of an adult ticket . How much was the price of an adult ticket

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(1) Answers
egreen

Let price of adult tickets be X and that of Child tickets be Y.  90 = 7X + 12Y Y=2/3  X 90 = 7X + 12(2/3 X) = 15X X=6, and also hence Y = 4 Therefore Price of adult tickets , X = 6

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