You are in the business of leasing printers. You just bought a printer for $100. I’d like to lease this printer from you over a 1-year lease. The printer will be placed in my office. At the end of the one year, if you sell the printer, the expected residual value then is $20. The effective interest rate you’d like to earn from me is 10%. 

How much would you require me to pay you at the end of the year for leasing this printer from you?