A family took home improvement loan for $25,000. Interest on the loan at a rate i(2) = 10% must be paid at the end of each six month period. Also at the end of each six month period payments are made into the sinking fund that earns j ⁽²⁾ = 6%. At the end of 5 years the balance in the sinking fund is the same as the value of loan. Find the total amount of money that family needs to pay every six months.