Answer:
A total interest $37,246.54
B It will pay $18,304.50 dollar per year
It is better to use the boan borrowing as the installment per year is lower.
Explanation:
A installment times time less principal = total interest
18,935.22 x 7 - 95,300 = 37,246.54
B calcualte the installment of the bank offer:
[tex]PV \div \frac{1-(1+r)^{-time} }{rate} = C\\[/tex]
PV 95,300.00
time 7
rate 0.08
[tex]95300 \div \frac{1-(1+0.08)^{-7} }{0.08} = C\\[/tex]
C $ 18,304.500
As it is lower than manufactures quota it should be accepted