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Mathematics, 10.11.2021 22:40, feliciagraham14
Gloria can clear the snow from a sidewalk in 60 minutes. Marsha
can clear the same area in 30 minutes. How long will it take
them to do the job if they work together?
![answer](/tpl/images/cats/otvet.png)
Answers: 2
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Gloria can clear the snow from a sidewalk in 60 minutes. Marsha
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