Math and Dosage Calculations for Health Care 3rd Edition by James Whaley, Kathryn Booth, Booth Kathryn

Exercise 139

Find the following differences.
Brenda weighed lb when she began a diet. The first month she lost lb. The second month she lost lb. The third month she lost lb. What does she weigh now? ( Hint : You can subtract each month separately, or you can calculate her total weight loss first.)