A person that runs for 15 minutes burns 180 calories. If someone burns 300 calories, how long did tg

A person that runs for 15 minutes burns 180 calories. If someone burns 300 calories, how long did tgey run for

Set up a proportion of minutes to calories where m is the number of minutes per 300 calories:
15/180 = m/300

To solve for m, we type this proportion into our search engine and we get:
m = 25