please show step by step(no excel)

Thank you!

You want to purchase a house that costs $300,000. You have $60,000 to put down on it. Because you have good credit score you have been offered a loan of 15 years at 4% or 30 years at 5%. a. How much is your loan? o ANSWER: b. What is your monthly principal and interest payment for the 15-vear loan? o PV= - FV= o I= - N= 0 Pmt= - ANSWER: c. What is your monthly principal and interest payment for the 30-year loan? 0PV= o FV= o I= o N= o Pmt= - ANSWER: d. What is the total of the financed payments (the amount you actually pay for the house) with the 15-year loan? - ANSWER: e. What is the total of the financed payments (the amount you actually pay for the house) with the 30-year loan? O