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Fan can clean the garage in 3 hours, but it takes Angie 4 hours to do the same. How long would it take for them to clean the garage if they worked together?
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1 vote
Fan can clean the garage in 3 hours, but it takes Angie 4 hours to do the same. How long would it take for them to clean the garage if they worked together?

User David Levesque
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8.5k points

1 Answer

3 votes

Answer:

1 5/7 hours.

Explanation:

1/3+1/4 = 7/12

1/7/12= 1.714 hrs

User Bhashit Parikh
by
8.6k points
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