1.prepare a loan amortization table for a 3-year loan carrying a 9.23% rate of interest. the loan amount is 50,000. required:

a) beginning loan balance for year 2

b) total interest expense for the loan to be

2.PR performance rating, 99% OT observed time, 20 minutes ST standard time is 18.5 minutes.

Required: AF allowance factor is ........(4 decimals)

3. PR performance rating, 96.5% ST standard time, 15 minutes AF allowance factor, 5 minutes.

Required: OT observed time is.........minutes (2 decimals)

can you give me advice how to figure the formula for Question like number 2 and 3?