Weight Problems( Week 16 Evaluation) 1. Curtis gained 3 lb last month, and he is now 53 lb. What was Curtis's weight one month ago (in lb)? 2. Last year, Tom was 9 lb heavier than Laura. Tom gained 15 lb and Laura gained 9 lb since then. How much is Tom heavier than Laura now (in lb)? 3. Last year, David was 9 lb lighter than Martha. David lost 15 lb and Martha lost 10 lb since then. How much is Martha heavier than David now (in lb)? 8. Last year, Joe was 5 lb heavier than Hillary. Joe gained 10 lb and Hillary lost 18 lb since then. How much is Joe heavier than Hillary now (in lb)? 9. Ben gained 9 lb, while Emily 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. Smith gained 9 lb, and Niconia gained 16 lb during the year. If they have the same weight now, What was the weight difference between the two a year ago (in lb)? |