If a lender makes a simple loan of $800 for 2 years and charges 3%, then the amount that the lender receive at maturity is $_____. (Round your response to the nearest two decimalplace)

If a lender makes a simple loan of $2500 for one year and charges $130 interest, then the simple interest rate on that loan is _____%. (Round your response to the nearest wholenumber)

If a borrower must repay$106.50 one year from today in order to receive a simple loan of$100 today, the simple interest on this loan is