# math

Sally just got back from a vacation with her family. They had been driving for three days, travelling 8 1/2 hours each day. How many hours were they in the car altogether?

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1. 57.5 hr

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posted by Matthew
2. I think

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posted by Matthew
3. Matthew is wrong.

8.5 * 3 = 25.5 hours

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4. explain in writing what barrow,trade,or regroup mean in subtration

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5. 25 1/2

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posted by Markeita

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