SOLUTION: Grace can clean an entire house in 8 hours. Cherry can do the same job in 6 hours. After 2 hours of working together, Grace left and Cherry finished cleaning. How long did it take
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Question 1103149: Grace can clean an entire house in 8 hours. Cherry can do the same job in 6 hours. After 2 hours of working together, Grace left and Cherry finished cleaning. How long did it take Cherry to finish the job?
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
Rate x Time=Output.
.
.
.
.
.
So together,
So then,
still needs to be done by Cherry.
Cherry needed hours to finish.
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