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Paul's bathtub is clogged he has to empty 30 liters of water by hand. Paul has a 3-liter, a 4-liter, and a 5-liter bucket. if Paul carries two buckets each trip, what combinations of sizes allow him to empty the bathtub in exactly four trips?

User Smarteist
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1 Answer

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Sorry dont know, any thing else you need help with?
User Gterdem
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