# math

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adult tickets to a play are \$12 student tickets are only \$8 if a theater sells 90 tiickets to a play for a total of \$980, how many of each kind of ticket did the theater sell?

• math -

Student: y
x + y = 90
12x+ 8y = 980
12x +8(90-x) = 980
12x + 720 -8x = 980
4x = 260
x = 65
y = 25

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