Question

If jogging for one miles uses 150 calories and walking for one mile uses 100 calories, a jogger has to go how many times as far as a walker to use the same number of calories?

Answer 1

do you mean the walker as the walker is only 100 and the jogger is 150

Answer 2

1 mile x (100/150) = 2/3 mile; i.e., the jogger uses the same calories in 2/3 mile that the walker uses in 1 mile.