duolingocom4 duolingocom4

09-02-2017
Mathematics

contestada

A machine in a factory builds 15 toys in 135 min.

How many toys does the machine build in 216 min?

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WillDabFoYoMa WillDabFoYoMa

09-02-2017

The answer is 24. To get this answer I divided 135 by 15 to see how many minutes it takes to make each toy. My answer was nine, so I divided 216 by nine and got the answer, 24.

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