Math, asked by preithibagya9624, 1 year ago

Water fills the tub in 12mins, and empties the tub in 20min when the lid is open. How long will it take to fill an empty tub if the lid is open? Answer: 30min. How do I solve it?

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Answered by rahman786khalilu
0

Hope this solution will help you mark as brainliest

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