dannihayle2 dannihayle2

26-02-2016
Mathematics

contestada

A lion's heart beats 12 times in 16 seconds. How many heartbeats will it have in 60 seconds?

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ryanwxu99 ryanwxu99

26-02-2016

A lion's heart beats 12 times in 16 seconds. So a lion's heart beats 3 times per 4 seconds and therefore, a lion's heart beats 45 times in 1 minute.
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