18 antonia bought a set of dishes, a towel, and a candle at a housewares store. the set of dishes cost $35.34, the towel cost $21.42, and the candle cost $9.55 before any coupons or discounts. she used a $0.50-off coupon on the candle, a $2.75-off coupon on the towel, and the set of dishes was on sale for 10% off the regular price. which of the following best describes the amounts that antonia saved?