Jon L. answered 02/14/14
Tutor
New to Wyzant
College Math, Statistics, Finance, Actuarial Science at a Discount!
a
A: 0.08 + 1.5(0.07) = 0.185
B: 0.08 + 0.7(0.07) = 0.129
b
Expected price = 1/(0.185-0.05) = 7.41
Since the actual price is $10, it is not a good buy.
c
Expected price = 1/(0.129-0.1) = 34.48
Since the actual price is $30, the stock should be bought.
d
Expected price = 1/(0.185-0.1) = 11.76
Since the actual price is $30, it is not a good buy.