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9.) Suppose you bought supplies for a party. Three rolls of streamers and 15 party hats cost $34.50. Later, you bought 1 more roll of streamers and 4 party hats for $9.50. How much did each roll of streamers
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9.) Suppose you bought supplies for a party. Three rolls of streamers and 15 party hats cost $34.50. Later, you

bought 1 more roll of streamers and 4 party hats for $9.50. How much did each roll of streamers cost? How
much did each party hat cost?

User Chris Maggiulli
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The answer to the question you are looking for is $15.20
User LoekD
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