Question

Richard estimates that he can apply fertilizer to 4,485 square feet of grass in ¾ hour. How many square feet of grass can Richard fertilize per hour?

Answer 1

well you do 60/.75= 80 then 4485/80= 56.06 so if you round you could say that Richard can fertilize about 56 feet an hour

Answer 2

5,980 is the answer because if you divide 4,485 by 3 you get 1,495 then you multiply 1,495 by 4 and you get 5,980