Answer:
Before tax minimun accepted rate of return = 25%
Step-by-step explanation:
tax rate 40%
after.tax MARR 15%
We need to covnert the after tax rate into before tax.
Everything else is irrelevant for the calculation.
![after-tax = before-tax \: (1-tax\:rate)](https://img.qammunity.org/2020/formulas/business/college/qs1apw83u4y4bpvccqjhockpsr5l23d2b3.png)
0.15 = before-tax X (1 - 0.40)
0.15/0.60 = .25