A serving size of six cookies contains 4 g of fat, 20 g of carbohydrates, and 2 g of protein. If walking 1.0 mile consumes 170 kJ of energy, how many miles must you walk to burn off enough calories to eat six cookies? Assume the energy content of fats, carbohydrates, and proteins are 8 kcal/g, 4kcal/g, and 4 kcal/g, respectively.
Given: Six Cookies contains : 4g fat + 20g Carb. + 2g protein
1.0 mile consume 170KJ of energy.
Total energy =
so for consuming 6 cookies we walk =