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one person can do a certain job in 15 minutes and the another person can do the same job in 30 minutes. How many minutes will it take them to do the job together
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one person can do a certain job in 15 minutes and the another person can do the same job in 30 minutes. How many minutes will it take them to do the job together

User Bob Claerhout
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8.2k points

1 Answer

3 votes
15 minutes because the one that will finish faster will do it


User Kasper
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8.5k points
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