SOLUTION: you need to fertilize your yard. your 1/4 acre lot is in the shape of rectangle that measures 90 feet by 120 feet. youe house is also rectangle that measures 45 feet by 65 feet. a

Algebra ->  Rectangles -> SOLUTION: you need to fertilize your yard. your 1/4 acre lot is in the shape of rectangle that measures 90 feet by 120 feet. youe house is also rectangle that measures 45 feet by 65 feet. a       Log On


   



Question 402900: you need to fertilize your yard. your 1/4 acre lot is in the shape of rectangle that measures 90 feet by 120 feet. youe house is also rectangle that measures 45 feet by 65 feet. a 9-kg. of scotts super organic 14-4- fertilizer covers 2600 square feet. how many bags of fertilizer do you need??
Answer by josmiceli(19441) About Me  (Show Source):
You can put this solution on YOUR website!
(area of lot) - (area of house) = (area of yard)
90%2A120+-+45%2A65++=+10800+-+2925
10800+-+2925+=+7875
7875%2F2600+=+3.029
It looks like 3 bags would be OK