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At the movie theatre, child admission is $5.30 and adult admission is $8.70 . On Friday, 155 tickets were sold for a total sale...Asked by Sarah
At the movie theater, child admission is $5.30 and adult admission is $9.50. On Tuesday, 158 tickets were sold for a total sales of $1198.60. How many adult tickets were sold that day?
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Answered by
oobleck
If a adult tickets were sold, then the rest (158-a) were child tickets. SO now just add up the sales and solve for a.
9.50a + 5.30(158-a) = 1198.60
9.50a + 5.30(158-a) = 1198.60