Suppose you take out a loan to buy an RV$.$There are a total of $25$ payments every $2$ months, starting $2$ months after purchase.The amount of the first $16$ payments is $$800$ each.The amount of the last $9$ payments is $$950$ each.The effective $2$ month interest rate is $2\mathrm{.}14\%.$Find the outstanding balance right after the $10$th payment