Problem6 What is the approximate IRR for a project that costs $110,000 and provides cash inflows of $30.000 for 6 years? Problem 7 what is the NPV for the following project cash flows at a discount rate of 7%? CFO ($1,200), CF1 $700, CF2-$900. Problem 8 A project costing $20,000 generates cash inflows of $9,000 annually for the first three years, followed by cash outflows of $1,000 annually for two years. At most, this project has different IRR(s). Problem 9 If a project has a cost of $30,000 and a profitability index of 0.3, then NPV is equal to: Problem 10 What is the minimum cash flow that could be received at the end of year three to make the following project "acceptable? Initial cost $63,000; cash flows at end of years one and two-$35,000, opportunity cost of capital-10%