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25-01-2017
Mathematics

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Frances can complete 91 oil changes in 7 days. How many oil changes can Frances complete in 11 days?

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kalanisc kalanisc

25-01-2017

Frances can change 143 oil changes in 11 days.

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PLATOStudent PLATOStudent

25-01-2017

91 / 7 = 13: This represents how many per day.

So 13 oil changes per day.

Now times that by 11.

13 x 11 = 143 Oil changes.

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