Question: 1. You borrow $500 from a family member and agree to pay it back in 6 months. Because you are part of the family, you are only being charged simple interest at the rate of 0.5% per month. How much will you owe after 6 months? How much is the interest?
2. Show that the following relationship is true: (A/P, i%, N) = i/[1 - (P/F, i%, N)].