1. A par bond with face value F=F=400 has n=n=6 years to maturity and annual payments with \rho=ρ=7% coupon rate. The yield to maturity of this bond (in percentages, 0.1% precision) equals:
2. According to Descarte's rule, the cash flow stream (1, -2.3, -0.6, -4.5, 3) can have at most ______________ (nonnegative) internal rate of return values.
3. Calculate IRR for the following CFS: (18, 18, -65). (Provide your answer as a number, not as a percentage, with 0.001 precision.)