interest refund

A loan for 36 months requires $1,798 interest. The loan is paid in full with 6 months remaining. How much interest is refunded?
2. Ruth Brechner borrowed money to purchase a retail business. The 60-month loan had $4,917 interest. Ruth’s business flourished and she repaid the loan after 50 months. How much interest refund did she receive?

READ ALSO :   Legal Office Memo