### Several math questions

Question 1 A $400 loan is to be paid off in 66 monthly payments of $11.62. The borrower decides to pay off the loan after 18 payments. Use the rule of 78s to find the amount of interest saved. $194.13 $200.33 $195.16 $194.62 2.A pair of cuff links which sells for $100.00 has a markup rate