Kaitlyn and her sister go clothes shopping together. Kaitlyn wants to buy pajamas for $36.50 and slippers for $25.00. Her sister wants to buy the same pajamas for $36.50, a blouse for $46.00, and a scarf for $22.00. They are going to pay for their items together so they can use a coupon. The coupon has the following deals listed: $15 off $30, $40 off $120, or $100 off $250. Which coupon can be applied, and what will their total cost be at the clothing store?
