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Mathematics, 07.07.2019 05:30 dounutalien
At the city museum, child admission is $6.40 and adult admission is $9.70 . on wednesday, twice as many adult tickets as child tickets were sold, for a total sales of $980.40 . how many child tickets were sold that day?
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At the city museum, child admission is $6.40 and adult admission is $9.70 . on wednesday, twice as m...
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