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

asked May 12, 2016 91.8k views

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2 votes

360 parts / 15 mins
*4
1440 parts / Hour

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first you have to find out how many units per minute so you divide 360 by 15 to get 24, then you multiply that by 60 to get 1440 metal parts per hour

Anomaaly answered May 17, 2016

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