andrew bought a flat of R240000,he made a down payment of R100000 and obtained a 20 year mortgage bond for the balance at an interest rate of 19,5 percent per annum,compounded monthly,what is his montly payment?

subtract 100,000 from 240,000, that is your PV

i = .195/12 =
n = 240
P = ?

straight formula application
( I got 3817.23 )