moyaabigail2 moyaabigail2

02-04-2020
Mathematics

contestada

Robert and Randall can finish their parents lawn in three hours if they work together. Working alone, it takes Robert one hour less than Randall to finish the lawn. How long does each take alone to finish the lawn?

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crazymadison01 crazymadison01

02-04-2020

Randall takes 2 hours and Robert takes 1 hour

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