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Brittanyasnicashor
Brittanyasnicashor Brittanyasnicashor
  • 27-11-2015
  • Mathematics
Answered

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

Verified Answer :

bellbell252
bellbell252 bellbell252
  • 27-11-2015

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

5.4x=9*25.8

5.4x=232.2    Divide both sides by 5.4

x=43

Answer Link
MildredDancing MildredDancing
  • 27-11-2015

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

Answer Link

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