Frank borrowed money from a credit union for 3 years and was charged simple interest at an annual rate of 8%. The total interest that he paid was $1680. How much money did he borrow?

Taylor wants to paint his rectangular deck that is 41 feet long and 24 feet wide. a gallon of paint covers about 350 square feet. how many gallons of paint will taylor need to cover the entire deck? round your answers to two decimal places when necessary.