Martin would like to start training to run a marathon. The first week he runs a total of 15 miles. He would like to run 0.3 more miles each week than the week before. How far will Martin run the second week?

15.3 miles

Step-by-step explanation:

From the question, we are informed that Martin would like to start training to run a marathon and that first week he runs a total of 15 miles.

We are further told that he would like to run 0.3 more miles each week than the week before. There, the number of miles that Martin will run the second week will be:

= 15 miles + 0.3 miles

= 15.3 miles

what is all that apply?