Randy wants trail mix for his hiking trip. the ready-made trail mix costs $8.95 for 1.5 pounds. the costs of the bulk ingredients to make one pound of trail mix are as follows: salted peanuts—$1.25, raisins—$1.70, sunflower seeds—$0.50, cashews—$0.87, and almonds—$0.65. if randy plans to take 6 pounds of trail mix, which option is cheaper? how much does he save by choosing the cheaper option?