Mr. reed is buying two mountain bikes for his two sons. best bikes is offering the model he wants to purchase for $525, and he can use a coupon for $50 and 5% off each bike. fast bikes is selling the same mountain bike model for $559, and he can use a coupon for $100 off each bike. which store offers the best price? how much money will mr. reed save by purchasing both bikes from that store? a) fast bikes; $7.75 b) best bikes; $7.75 c) fast bikes; $15.50 d) best bikes; $15.50

Your vet has placed your pet on a diet. the diet is to contain at least 12 mg of fat and at least 14 mg of protein per serving. these requirements are to be obtained from two food sources. source a contains 2 mg of fat and 2 mg of protein per serving. source b contains 1 mg of fat and 3 mg of protein per serving. if source a sells for $1.28 per serving and source b sells for $1.12 per serving, how many servings of each type should be purchased to satisfy the requirements at minimal cost?