Jared wants to purchase his favorite barbeque sauce. the barbeque sauce comes in two different size bottles. the 32 ounce bottle is on sale for $4.59. the 18 ounce bottle is priced at $3.06. jared has a coupon for 60 cents off if you buy two 18 ounce bottles. determine if jared gets the better buy when he buys one 32 ounce bottle or when he buys two 18 ounce bottles.