1. Compute the internal rate of return for the following cash flows: Period 0: -1750 Period 1: 1200 Period 2: 600 Period 3: 350 Enter your answer in percent and round to the nearest 0.01.

2. Compute the modified internal rate of return for the following cash flows using a discount rate of 8%: Period 0: -1636 Period 1: 686 Period 2: 787 Period 3: 644 Enter your answer in percent and round to the nearest 0.01%.

3. Find the crossover rate of projects A and B Year Project A Project B 0 -1350 -450 1 975 390 2 700 275 Enter your answer in percent and round to the nearest 0.01%.

4.Machinery costs $1 million today and $100,000 per year to operate. It lasts for 8 years. What is the equivalent annual annuity if the discount rate is 9%? Enter your answer in dollars and round to the cent. Remember that costs are negative cash flows; so, include the negative sign.

5. Find the profitability index of a project with the following cash flows using a discount rate of 10%: Period 0: -1000 Period 1: 720 Period 2: 351 Period 3: 272 Enter your answer in a decimal and round to the hundredths place.