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06-01-2016
Mathematics

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A heart beats 264 beats in 3 minutes. What is the unit rate

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Sofiadecredico Sofiadecredico

06-01-2016

to solve this you can make a proportion.

264 x
---- = ----
3 1

to solve, cross multiply and divde
264 times 1 is 1. 264 divided by 3 is 88. the unit rate is 88 beats in one minute

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