How can you use equivalent ratios to find the percent of a number?

Kevin has just finished paying off his loan. he was assessed a service charge of $422. he paid off the principal and the interest by making weekly payments of $36.13 for four years. if the principal was $7,150, how much did kevin pay in finance charges, to the nearest dollar? a. $498 b. $365 c. $422 d. $787

Which of the following is not a subset of {1,2,3}?

Solve this problem! extra ! 3025/5.5 = a/90.75