Christina would like to give her brother new glass for his birthday she has lots of coupons but is not sure which one to use her first coupon is for 50% off the original price of one item normally she would use this coupon however there is a promotion this week and gloves are selling for 35% off the original price she has a coupon for an additional 20% off sale price of any item which coupon will give her the lower price she’s not allowed to combined the 50% off coupon with the 20% off coupon