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Mathematics, 20.09.2021 17:30 lexie7752

A high school's student council wants to purchase spirit shirts for its upcoming homecoming event. Purchases of 25 shirts or less cost $20 per shirt, plus $20 shipping and handling. When more than 25 shirts are ordered, the price is $15 per shirt, plus $15 shipping and handling. If $660 was spent on shirts, how many shirts did the student council order?

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A high school's student council wants to purchase spirit shirts for its upcoming homecoming event. P...
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