morriscassie071 morriscassie071

02-11-2017
Mathematics

contestada

The mechanic does 4 oil changes in 2 hours. How many oil changes can the mechanic do in 8 hours?

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veriloquence101 veriloquence101

02-11-2017

16 Oil changes.
4oil changes/2 hours= 2 oil changes per hour.

2 oil changes per hour * 8 hours = 16 oil changes.

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