Janet can shovel snow from her driveway in 30 minutes. Tom can do the same job in 40 minutes. How long would it take Janet and Tom to shovel the driveway if they worked together? - QAmmunity.org

Janet can shovel snow from her driveway in 30 minutes. Tom can do the same job in 40 minutes. How long would it take Janet and Tom to shovel the driveway if they worked together?

asked Aug 24, 2022 15.0k views

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