asked 146k views
1 vote
Lisa can mow the lawn in 3 hours. If Rhianna helps her with another mower, the lawn can be mowed in 2 hours. How long would it take Rhianna if she worked alone? PLEAsE HELPPPP

asked
User Pygin
by
8.5k points

1 Answer

2 votes

Answer:

5 hours or 300 mins

Explanation:

answered
User Xing Shi
by
7.9k points
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