Seudónimo Seudónimo

19-12-2016
Mathematics

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A machine stamps 360 metal parts in 15 minutes. Find the unit rate in parts per hour.

Respuesta :

19-12-2016

In one hour there are 60 minutes. 60min/15min = 4

So all you have to do is multiply 360 * 4 which gives you

1140 parts per hour.

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