# Math Ratio or Proportion

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?

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

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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.

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