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

User Dan Soltesz
by
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2 Answers

3 votes
Frances can change 143 oil changes in 11 days.

User Pouya Khalilzad
by
7.5k points
6 votes
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.
User Sgtdck
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8.9k points
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