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At the city museum, child admission is $5.30 and adult admission is $9.00 . On Sunday, 152 tickets were sold for a total sales of $1138.60 . How many adult tickets were sold that day?
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At the city museum, child admission is $5.30 and adult admission is $9.00 . On Sunday, 152 tickets were sold for a total sales of $1138.60 . How many adult tickets were sold that day?

User Ima
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2 Answers

0 votes
the answer is 90 adult tickets 
User Dustinmoris
by
7.0k points
6 votes
90 adult tickets.
You must set up a system of equations and solve.
5.3x + 9y = 1138.6
x + y = 152

When you solve for y (adult tickets), you get 90.
User Jaebum
by
7.2k points
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