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15-09-2016
Mathematics

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The lawn order lawnmower factory can produce 12 lawnmower in 8 hours.how many hours will it take the factory to produce 30 lawnmowers?

Respuesta :

ravenrain ravenrain

15-09-2016

30 lawnmowers in 20 hours. You can use proportion to solve this. 8/12 times 30 equals 20 hours. You know what I mean with proportion, right?

12 lawnmowers in 8 hours
30 lawnmowers in ? hours

(30 * 8)/ 12= 20

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~Rania

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