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Mathematics, 03.11.2020 16:30 Karxra

A jazz concert brought in $202,000 on the sale of 7,800 tickets. If the tickets sold for $20 and $30 each, how many of each type of ticket were sold?

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A jazz concert brought in $202,000 on the sale of 7,800 tickets. If the tickets sold for $20 and $3...
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