Can you please answer the following questions -

Please show me the steps

Problem 1

You would like to retire in 20 years. The expected rate of inflation is 3% per year. You currently have a standard of living that requires $8,660.00 of monthly expenses. Assuming you want to maintain the same standard of living in retirement, what are your monthly expenses expected to be the first year of retirement?

Problem 2

You purchase a house for $103,426.00. You made a down payment of $20,000.00 and the remainder of the purchase price was financed with a mortgage loan. The mortgage loan is a 30-year mortgage with an annual interest rate of 4.1%. Mortgage payments are made monthly. What is the monthly amount of your mortgage payment?

Problem 3

Prepare the first row of a loan amortization schedule based on the following information. The loan amount is for $41,161.00 with an annual interest rate of 2%. The loan will be repaid over seven years with monthly payments.

Problem 4

What is the most you would be willing to pay for a investment that will pay you $309.00 in one year, $456.00 in two years, and $223.00 in three years, if your required rate of return for this type of investment is 20.1%?