A machine takes 5.4 hours to make 9 parts. At that rate how many parts can the machine make in 25.8 hours

asked Mar 1, 2016 198k views

3 votes

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4 votes

9 divided by 5.4 = approx. 1.6
1.6 times 25.8 = 41.28
The machine can make approx. 41.28 parts in 25.8 hours

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5 votes

Cross multiply.

5.4x=9*25.8

5.4x=232.2 Divide both sides by 5.4

x=43

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