SOLUTION: I purchase 18"x18" tiles and they are sold 6 to a carton, how many cartons are needed for a 12'x9' floor?

Algebra.Com
Question 321249: I purchase 18"x18" tiles and they are sold 6 to a carton, how many cartons are needed for a 12'x9' floor?
Answer by checkley77(12844)   (Show Source): You can put this solution on YOUR website!
12*9=108 ft^2 is the floor area.
18*18=1.5*1.5=2.25 ft^2 for each tile
6*2.25=13.5 ft^2 per carton
108/13.5=8 cartons of tile will be needed.

RELATED QUESTIONS

The floor of a building is covered with square vinyl tiles. The floor is in the shape of... (answered by ewatrrr,ikleyn)
My parents and I have tried to come up with an answer to this word problem, but we have... (answered by glabow)
Floor tiles are 15 cm squares.how many tiles will be needed for a floor measuring 12 m by (answered by DENNIS DON,ikleyn)
How many 9-inch-square floor tiles are needed to cover a rectangular floor that measures... (answered by edjones)
Please help me solve this problem: Pencils cost $6 per carton and erasers cost $3 per... (answered by Tatiana_Stebko)
A grocery clerk sets up a display of 12-pack cartons of cola. There are 15 cartons at the (answered by josgarithmetic)
A 12 x 12 foot rectangular floor will be covered by square tiles that measures 2 feet on... (answered by roseo)
Im trying to help my sister with her hw yet i dont kno how to do this, would someone help (answered by KMST,mari_hernandez)
Maria's rectangular kitchen floor is 6m by 2.5m. The tiles she wishes to purchase are... (answered by KMST,solver91311)