What is the best number of exam

If, while training for a marathon, you ran 60 miles in 2/3 months, how many miles did you run each month? (assume you ran the same amount each month) write your answer as a whole number, proper fraction, or mixed number in simplest form. you ran __ miles each month.

What is the correlation coefficient between the variables? round to three decimal places. enter your answer in the box

Acomputer store bought a program at a cost of $10 and sold it for $13. find the percent markup