You seriously want to buy the latest $4$x$4$ vehicle but it costs a great deal of money: R$1,560$m$.$ The dealer explains his financing scheme in the following way: he needs a deposit of $10\%$ and then you must pay him a fixed monthly amount such that the present value of those payments over a period of $5$ years will cover the remaining cost of the car. How much should you pay per month if the offered interest rate is $16,5\%$ per year?