A woman has the following physical characteristics: Height: ; Weight: 148 Ibs (67.3 ); Body Fat: . She wishes to reduce to body fat.

a. Calculate her total amount of fat and fat-free weight. b. How many pounds would she have to lose to reach her target of body fat? c. How many total Kcal does this represent? d. How long would it take her to lose the weight if she lost a max of per week? e. If of the calories lost per week came from a reduction in food intake and the other from increased energy expenditure associated with exercise, how long would she have to work out each day (walking at grade) to expend the necessary number of kcal?