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3 years ago

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

Mathematics

2 answers:

Sveta_85 [38]3 years ago

6 0

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

Sliva [168]3 years ago

4 0

$\frac{5.4}{9} = \frac{25.8}{x}$ Cross multiply.

5.4x=9*25.8

5.4x=232.2 Divide both sides by 5.4

x=43

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