Answer:
(a) Wilson Motors should borrow the money.
(b) Wilson Motors should not borrow the money.
(c) Wilson Motors should not borrow the money.
Explanation:
(a) If the probability of success is 91%?
Expected return = 0.91*$430,000 + 0.09*(-$290,000)
= 391,000 - 26,100
= $364,900
Cost = $290,000*(1+12%)
= $324,800
Expected profit = Expected return - Cost
= $364,900 - $324,800
= $40,100
Since it results in profit, Wilson Motors should borrow the money.
(b) If the probability of success is 85%?
Expected return = 0.85*$430,000 + 0.15*(-$290,000)
= 365500 - 43,500
= $322,000
Cost = $290,000*(1+12%)
= $324,800
Expected profit = Expected return - Cost
= $322,000 - $324,800
= -$2800
Since it results in loss, Wilson Motors should not borrow the money.
c) If the probability of success is 75%?
Expected return = 0.75*$430,000 + 0.25*(-$290,000)
= 322500 - 72,500
= $250,000
Cost = $290,000*(1+12%)
= $324,800
Expected profit = Expected return - Cost
= $250,000 - $324,800
= -$74800
Since it results in loss, Wilson Motors should not borrow the money.