Answer:
c. $28,643.86
Step-by-step explanation:
For computing the down payment we need to do following calculations which are shown below;
Since annual salary is $60,000 so monthly salary is
= $60,000 ÷ 12 months
= $5,000
And, the monthly mortgage payment equal to 28% of monthly income i.e
= $5,000 × 28%
= $1,400
Now the present value is
= $1,400 × {1 - (1 ÷ 1 + 0.003333 )^180} ÷ 0.003333
= $1,400 × 135.1822927
= $189,255.2098
The 4% is annual rate so monthly rate is 0.003333
And, monthly year is
= 15 years × 12 months
= 180 months
And, closing cost is 6% of the loan value i.e
= $189,255.2098 × 6%
= $113,55.31259
Now the down payment is
= $40,000 - $113,55.31259
= $28644.69 i.e $28,643.86 approx
We simply do the above calculations so that the down payment could come