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Mr. Goldsman runs on the elliptical for 12 minutes for every 5 minutes that Kirby runs (he's not as athletic as Mr. Goldsman). If Mr. Goldsman runs for one and a half hours, how long did Kirby run?
Hint: Make sure all of your times are in minutes!!!!

Respuesta :

If Mr. Goldsman runs for one and a half hours, Kirby runs for 37 minutes 30 seconds.

How many minutes did Kirby run for?

The first step is to determine how many minutes kirby would run for every minute Mr Goldsman runs

Rate = 5/12

The second step is to multiply the rate by the minutes run by Mr Goldsman.

5/12 x 90 = 37.5

= 37 minutes 30 seconds

To learn more about how to calculate time, please check: https://brainly.com/question/26290873