Mathematics, 22.06.2020 21:57 meg7211
6. Suppose you bought supplies for a party. Three rolls of streamers and 15 balloons
cost $30. Later, you bought 2 rolls of streamers and 4 balloons for $11. How much did
each roll of streamers cost? How much did each balloon cost?
Answers: 2
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6. Suppose you bought supplies for a party. Three rolls of streamers and 15 balloons
cost $30. Late...
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