Assume you are quoted an 7% EAR for monthly payments. The monthly interest rate is closest to: O 0.57% 796 7.3% O 0.58% Calculate the weighted average cost of capital, if a firm's debt to capital ratio is 60%, the cost of equity is 8%, the pretax interest rate is 5% and the marginal tax rate is 30% O 6.2% 0 5.75% 6.5% 5.396 Calculate the expected return of a company if the market return is 15%, the risk-free rate is 5% and its beta to the market is 1.5 O 27.596 2096 O 22.596 O 15% Which of the following statements is FALSE? The IRR is affected by the scale of the investment opportunity. O Multiple IRRs might exist. The IRR investment rule is equivalent to the NPV rule in many, but not all, situations. O By setting the NPV equal to zero and solving for r, we find the IRR