Mathematics, 08.12.2020 23:50 hibbo579
You are buying decorations for a birthday party. The before-tax total for 3 rolls of crepe paper and 20 balloons is $11.40. After you start decorating, you need more supplies. You buy 2 more rolls of crepe paper and 10 more balloons for $7.20. How much did each roll of crepe paper and each balloon cost?
Answers: 3
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You are buying decorations for a birthday party. The before-tax total for 3 rolls of crepe paper and...
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