Respuesta :

RSummer09

Step-by-step explanation:

First, convert 15 2/5 to an improper fraction. (77/5)

Next, divide 77 by 11 = 7 and divide 11 by 11. Now, your ration should look like this: 7/5:1.

Last convert the improper fraction to 1 2/5:1. This is your answer.