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A tank can be filled by one pipe in 20 minutes and by another in 30 minutes. How long will it take both pipes together to fill the tank
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1 vote
A tank can be filled by one pipe in 20 minutes and by another in 30 minutes. How long will it take both pipes together to fill the tank

User Pkleczko
by
8.6k points

1 Answer

3 votes

Answer: It will take 10 minutes

Explanation:

User Hieu Nguyen Trung
by
8.0k points
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