Answer:
The numbers are missing, so I looked for similar questions to fill in the blanks:
You need a $300,000 loan. Option 1: a 30-year loan at an APR of 6%. Option 2: a 15-year loan at an APR of 4.5%.
We can use the present value of an annuity formula to calculate monthly payments.
present value = monthly payment x PV annuity factor
monthly payment = present value / PV annuity factor
present value = $300,000
option 1: PV annuity factor, 0.5%, 360 periods = 166.79161
option 2: PV annuity factor, 0.375%, 180 periods = 130.7201
monthly payment option 1 = $300,000 / 166.79161 = $1,798.65
monthly payment option 2 = $300,000 / 130.7201 = $2,294.98