Mathematics, 10.05.2021 18:40 powellkhalil58
Jack can fill buckets of water four times fast as his sister Jill. They have to fill 400 buckets of
water for their village located at the bottom of a hill. Working together, Jack and Jill can complete
the job in six hours.
30. How many hours will it take Jack if he works alone?
Answers: 3
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Jack can fill buckets of water four times fast as his sister Jill. They have to fill 400 buckets of...
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