Условие:
Bank is ready to give you a mortgage at a rate 19% per year on the following conditions: every year you have to return 19% from remaining part of a mortgage and 1/10 of the credit body. Thus during the first year you will pay 1/10 of a credit and 19% of the whole mortgage value. During the second year you will pay 1/10 of a credit and 19% of 9/10 of the mortgage etc.
\nIf you borrow 5.000.000, how much extra you will pay to the bank?

