Weight Problems( Week 16 Evaluation) 1. Curtis gained 3 lb last month, and he is now 45 lb. What was Curtis's weight one month ago (in lb)? 2. Last year, Edward was 1 lb heavier than Hillary. Edward gained 12 lb and Hillary gained 8 lb since then. How much is Edward heavier than Hillary now (in lb)? 3. Last year, Richard was 3 lb lighter than Alice. Richard lost 12 lb and Alice lost 10 lb since then. How much is Alice heavier than Richard now (in lb)? 8. Last year, David was 1 lb heavier than Mary. David gained 6 lb and Mary lost 9 lb since then. How much is David heavier than Mary now (in lb)? 9. Rene gained 8 lb, while Susan lost 6 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. Steve gained 10 lb, and Emily gained 15 lb during the year. If they have the same weight now, What was the weight difference between the two a year ago (in lb)? |