kristindelana1 kristindelana1

15-05-2018
Mathematics

contestada

kira finished 2/5 of a puzzle in 1/5 of an hour. at this rate, how many puzzles could she finish in 1 hour?

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wolf1728 wolf1728

15-05-2018

She can do .4 puzzles in .2 hours.

So, to see how many she can do in an hour, we multiply that by 5:

2 puzzles in one hour.

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