Topsoil a 40-pound bag of topsoil will cover a surface area of 12 ft2.
a) how many pounds of topsoil are needed to cover a surface area of 480 ft2 ?
b) how many bag of topsoil must be purchased to cover a surface area of 480 ft2 ?

Carl is hanging pictures in his home. there is a space on a wall that has a width of 4 feet. carl has pictures with different widths. which picture width would fit in the space on the wall? a. 46 inches b. 60 inches c. 50 inches d. 54 inches