Question: The girl scouts earned $30 total from selling delicious cookies. They want to go to the pool. It will cost them $2.50 per person to go and 10 people are going. What is the amount left? Think carefully first, then make a decision:
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The girls paid $2.50 / person * 10 people = $25. The girls have $30 - $25 = $5 left. So the answer is 5.
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