Consider a mortgage on a house valued at $480,000 with an interest rate of 6% compounded semi-annually, for a period of 15 years. Assume a 20% down-payment and monthly payments. Find the monthly...

Consider a mortgage on a house valued at $480,000 with an interest rate of 6% compounded semi-annually, for a period of 15 years. Assume a 20% down-payment and monthly payments. Find the monthly payment. Show the detail of the payment for the first month