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At the city museum, child admission is $5.90 and adult admission is $9.70. On Sunday, 144 tickets were sold for a total sales of $1096.60. How many adult tickets were sold that day?

Respuesta :

Equations: 
5.90c+ 9.70a= 1096.60
a + c = 144

There were 79 Children tickets sold,
and 65 adults tickets sold.

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