Mathematics, 14.11.2019 04:31 7obadiah
Lisa takes 3 hours to mow the lawn, while her cousin, barb, takes 2 hours. how long will it take them working together?
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Answers: 1
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(60 minutes) 
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Lisa takes 3 hours to mow the lawn, while her cousin, barb, takes 2 hours. how long will it take the...
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