Kevin wishes to replace the grass sod in his backyard. One pallet of sod at Martin’s costs $130 and covers 450 square feet. If Kevin’s backyard is rectangular in shape with a length of 90 feet and a width of 60 feet, determine each of the following.
a. the area of the backyard
b. how many pallets of sod Kevin needs to purchase
c. the cost of the sod purchased