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Lisa can shovel snow from her driveway in 65 minutes. tom can do the same job in 55 minutes. how long would it take lisa and tom to shovel the driveway if they worked​ together?
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Lisa can shovel snow from her driveway in 65 minutes. tom can do the same job in 55 minutes. how long would it take lisa and tom to shovel the driveway if they worked​ together?

User Jefflarkin
by
6.0k points

1 Answer

1 vote
65+55=120
120÷2=60
So, it take them 60mins if they worked together.
User Chitranna
by
5.8k points
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