Question 5 Homework Unanswered Installing a solar panel system on your roof comes with a total upfront cost of $16,000 after all tax credits. If the solar panels reduce your utility bill by $1100 per year, what is the Payback Period of installing the solar panel system? Round to one decimal place. Numeric Answer: Unanswered 3 attempts left Submit Question 6 Homework Unanswered A project has an initial cost of $51,000 and is expected to generate a single cash inflow of $89,000 in 5 years. What is its IRR? Round to the tenth of a percent (e.g. 5.6%=5.6). Numeric Answer: Unanswered 3 attempts left Submit