Weight Problems( Week 16 Evaluation) 1. Andy gained 2 lb last month, and he is now 51 lb. What was Andy's weight one month ago (in lb)? 2. Last year, Edward was 7 lb heavier than Nancy. Edward gained 15 lb and Nancy gained 9 lb since then. How much is Edward heavier than Nancy now (in lb)? 3. Last year, Kevin was 9 lb lighter than Susan. Kevin lost 18 lb and Susan lost 10 lb since then. How much is Susan heavier than Kevin now (in lb)? 8. Last year, Ed was 15 lb heavier than Jessica. Ed gained 2 lb and Jessica lost 10 lb since then. How much is Ed heavier than Jessica now (in lb)? 9. Joe gained 10 lb, while Anne lost 7 lb during the year. If they have the same weight now, What was the weight difference between the two a year ago (in lb)? 10. George gained 8 lb, and Sofia gained 14 lb during the year. If they have the same weight now, What was the weight difference between the two a year ago (in lb)? |