Linda borrowed $19 000.00 on August 17. She paid $4500.00 on November 11, $5500.00 on December 8, and the balance on February 21. The rate of interest on the loan was 8.5%. How much did Linda pay on February 20? 7. Amertech borrowed $32 000.00 from Balzac Credit Union on May 17 at 12%. The interest rate was changed to 14.11% effective July 1 and to 13.27% effective October 1. The loan was repaid by payments of $17 000.000 on July 15 and the balance, including the accumulated interest, on November 20. How much did the loan cost?