Weight Problems( Week 16 Evaluation) 1. Jay gained 2 lb last month, and he is now 47 lb. What was Jay's weight one month ago (in lb)? 2. Last year, Larry was 7 lb heavier than Alice. Larry gained 8 lb and Alice gained 4 lb since then. How much is Larry heavier than Alice now (in lb)? 3. Last year, David was 9 lb lighter than Julia. David lost 10 lb and Julia lost 5 lb since then. How much is Julia heavier than David now (in lb)? 8. Last year, Josh was 4 lb heavier than Morgan. Josh gained 9 lb and Morgan lost 14 lb since then. How much is Josh heavier than Morgan now (in lb)? 9. Andy gained 9 lb, while Alice lost 5 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. Michael gained 10 lb, and Alice gained 4 lb during the year. If they have the same weight now, What was the weight difference between the two a year ago (in lb)? |