Question

Robin Can Clean 72 Rooms In Six Days
How Many Rooms Can Robin Clean In 9 Days

Answer 1

Answer:

Robin clean in one day = 72/6=12

Robin clean in 9 days= 12*9=108 Rooms

Answer 2

Robin can clean 72 rooms in 6 days.

So in one day, Robin can clean 72/6 = 12 rooms

The number of rooms Robin can clean in 9 days = 9*12 = 108