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03-02-2017
Mathematics

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Solve using unit rates.

Contestants in a dance-a-thon rest for the same amount of time every hour. A couple rests for 28 minutes in 7 hours. How long did they rest in 9 hours?

The couple rested
_________________ minutes in 9 hours.

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Аноним Аноним

03-02-2017

The couple rested 36 minutes because you multiply the hour by 4

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