Devin has started a lawncare service He will charge a mowing
Devin has started a lawn-care service. He will charge a mowing fee of $15 plus $2 per square yard of lawn. He also offers trimming service, at $10 plus $1 per yard of the perimeter. Using x for the length of the lawn and y for the width of the lawn, which part of the expression 15 + 2xy + 10 + (2x+2y) represents the charge for the mowing? (2x + 2y) 10 + (2x + 2y) 15 + 2xy 2xy
Solution
Solution : Here, We have given moving fee = 15 + 2 (area of lawn )
=> And also, We know that area = xy
=> So , Expression that represent movinf fee = 15+2xy.
