Weight Problems( Week 16 Evaluation) 1. Smith gained 2 lb last month, and he is now 50 lb. What was Smith's weight one month ago (in lb)? 2. Last year, Jackson was 1 lb heavier than Anne. Jackson gained 10 lb and Anne gained 8 lb since then. How much is Jackson heavier than Anne now (in lb)? 3. Last year, Curtis was 2 lb lighter than Mary. Curtis lost 10 lb and Mary lost 7 lb since then. How much is Mary heavier than Curtis now (in lb)? 8. Last year, Curtis was 4 lb heavier than Alice. Curtis gained 9 lb and Alice lost 15 lb since then. How much is Curtis heavier than Alice now (in lb)? 9. Richard gained 10 lb, while Susan lost 8 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. Kevin gained 10 lb, and Niconia 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)? |