Mathematics, 07.04.2021 23:20 Heartlesskiidkii

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 HEL

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Lisa can mow the lawn in 3 hours. If Rhianna helps her with another mower, the lawn can be mowed in...

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