Question

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 ?

Answer 1

its easy just subtract so example subtract 480 - ____  just keep adding a number until it tells you the awnser