Joe and Chris each have a lawn mowing business. Joe charges $40 to mow 2 acres.

Chris charges $30 to mow 1.2 acres. Who charges more per acre?

Chris charges more per acre than Joe

Step-by-step explanation:

Joe charges $40 to mow 2 acres.

So, Joe charges per acre = 40/2 = $20

Chris charges $30 to mow 1.2 acres.

So, Chris charges per acre = 30/1.2 = $25

∵ 25 > 20

So, Chris charges more per acre than Joe