Austin burns 120 calories per 30 minutes of training. How many calories would he burn if he ran 10, 5, 20, 75, and 45 minutes

If Austin burns 120 calories per 30 minutes of training, here is how many calories he would burn for each duration of running:

- 10 minutes: 40 calories (120 calories / 30 minutes * 10 minutes)
- 5 minutes: 20 calories (120 calories / 30 minutes * 5 minutes)
- 20 minutes: 80 calories (120 calories / 30 minutes * 20 minutes)
- 75 minutes: 300 calories (120 calories / 30 minutes * 75 minutes)
- 45 minutes: 180 calories (120 calories / 30 minutes * 45 minutes)