heydudecomehere heydudecomehere

11-02-2021
Mathematics

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Luke can fill a small sandbox with sandbox with sand in 4 minutes. However, his brother Drew, is taking sand out at the same time. If full, Drew can empty the sandbox in 6 minutes. How long will it take Luke to fill the sandbox if Drew is emptying it at the same time?

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boniswanonabe81 boniswanonabe81

11-02-2021

10 minutes or more 11 yep

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