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Mathematics, 26.10.2021 14:10 23stanforthb

EASY WILL GIVE BRAINLIEST Three postal workers can sort a stack of mail in 25 minutes, 45 minutes, and 225 minutes, respectively. Find how long it takes them to sort the mail if all three work together.

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EASY WILL GIVE BRAINLIEST Three postal workers can sort a stack of mail in 25 minutes, 45 minutes,...

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