At $1.25 per square foot, what is the cost of cleaning a rug with dimensions 9 feet 3 inches by 6 feet 9 inches?

1 square foot = Cost $ 1.25

or

12 X 12 = 144 square inches = Cost $ 1.25

1 square inch cost = 1.25/144 = $ 0.00868

Rug 9 feet 3 inches X 6 feet 9 inches = (9X12+3) (6X12+9)

111 inches X 81 inches = 8991 square inches

Total cost of cleaning the rug = 8991 X 0.00868

= $ 78.04

It'll cost you $ 78.04 to clean the rug