Suppose that a box contains one fair coin and one coin with a head on each side. suppose that a coin is selected at random and that when it is tossed three times, a head is obtained three times. determine the probability that the coin is the fair coin.

Melissa is purchasing a $160,000 home and her bank is offering her a 30-year mortgage at a 4.9% interest rate. in order to lower her monthly payment, melissa will make a 20% down payment and will purchase 3 points. what will her monthly mortgage payment be? a. $645.98 b. $650.46 c. $662.93 d. $606.69