How many days are required by Priya to clean the house, if Mona can do it in 5 days and together they can complete in 3 days.

How many days are required by Priya to clean the house, if Mona can do

1.	How many days are required by Priya to clean the house, if Mona can do it in 5 days and together they can complete in 3 days.
A.	7.5 days
B.	9 days
C.	5.5 days
D.	12 days
Answer» B. 9 days

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How many days are required by Priya to clean the house, if Mona can do it in 5 days and together they can complete in 3 days.

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