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Jack works at a party supply store. He sold 450 balloons in the last 18 days. What was his selling rate in balloons per day?

User Fritzmg
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You need to find the unit rate of this problem. In this situation, you would need to do 450/18 in order to find the unit rate (or selling rate). 450/18= 25, which is the selling rate in balloons per day.
User Ezmilhouse
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