Find the percent equivalent to the ratio 8 to 20

Based on what i know about mean, this doesn't add up.

Jack is considering a list of features and fees for denver bank. jack plans on using network atms about 4 times per month. what would be jack’s total estimated annual fees for a checking account with direct paycheck deposit, one overdraft per year, and no 2nd copies of statements?

Bradley hikes 12 miles in 3 hours. in relation to bradley’s hike, which statement describes the expression