Mathematics, 20.05.2021 06:40 makayladurham19
Three postal workers can sort a stack of mail in 45 minutes, 25 minutes, and 225 minutes, respectively. Find how long it takes them to sort the mail if all three work
together.
The time it takes for all three to complete the job is minutes.
Answers: 1
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Three postal workers can sort a stack of mail in 45 minutes, 25 minutes, and 225 minutes, respective...
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