Mathematics, 02.04.2020 04:00 andybiersack154

At the city museum, child admission is $5.20 and adult admission is$9.90 . On Friday, four times as many adult tickets as child tickets were sold, for a total sales of $1612.80 . How many child tickets were sold that day?

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At the city museum, child admission is $5.20 and adult admission is$9.90 . On Friday, four times as...