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One person can do a certain job in twenty-one minutes, and another person can do the same job in twenty-eight minutes. How many minutes will it take them to do the job together? 6 min 12 min 24 min
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One person can do a certain job in twenty-one minutes, and another person can do the same job in twenty-eight

minutes. How many minutes will it take them to do the job together?
6 min
12 min
24 min

User Krishna Satya
by
5.3k points

1 Answer

3 votes

Answer:

24 min.

hope it's help you .

User ATH
by
5.9k points
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