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Brittany is rowing at a constant rate. She covers 20 miles in 7 hours. How many more hours will it take her to cover her 110 mile tour?
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Brittany is rowing at a constant rate. She covers 20 miles in 7 hours. How many more hours will it take her to cover her 110 mile tour?

User Filipe Freire
by
7.7k points

1 Answer

6 votes

Answer:

31.5 more hours

Explanation:

20/7 = 110/x

20x = 770

x = 38.5 hours

38.5 - 7 = 31.5 more hours

User Belal Mazlom
by
8.2k points
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