MUST SHOW WORK ??198. Coupons Yvonne can use two coupons for the same

MUST SHOW WORK

  198. Coupons Yvonne can use two coupons for the same purchase at her favorite department store. One coupon gives her $20 off and the other gives her 25% off. She wants to buy a bedspread that sells for $195. ⓐ Calculate the discount price if Yvonne uses the $20 coupon first and then takes 25% off. ⓑ Calculate the discount price if Yvonne uses the 25% off coupon first and then uses the 20% coupon. ⓒ In which order should Yvonne use the coupons? 

199. Cash Back Jason can buy a bag of dog food for $35 at two different stores. One store offers 6% cash back on the purchase plus $5 off his next purchase. The other store offers 20% cash back. ⓐ Calculate the total savings from the first store, including the savings on the next purchase. ⓑ Calculate the total savings from the second store. ⓒ Which store should Jason buy the dog food from? Why? 

 200. Priam bought a jacket that was on sale for 40% off. The original price of the jacket was $150. While the sales clerk figured the price by calculating the amount of discount and then subtracting that amount from $150, Priam found the price faster by calculating 60% of $150. ⓐ Explain why Priam was correct. ⓑ Will Priam's method work for any original price? 

 201. Roxy bought a scarf on sale for 50% off. The original price of the scarf was $32.90. Roxy claimed that the price she paid for the scarf was the same as the amount she saved. Was Roxy correct? Explain.