What is the IRR of the following simple cash flow? 24 0 - E-, (1747) Suppose you own an 8,000 s.f. lot zoned for residential uses at a floor-area-ratio of .9. Under this zoning, what is the largest building you can build on the site, and what are two permissible building layouts? (Give your answer in terms of the number of floors and their respective square footage.) What is the IRR of the following simple cash flow? 24 0 - E-, (1747) Suppose you own an 8,000 s.f. lot zoned for residential uses at a floor-area-ratio of .9. Under this zoning, what is the largest building you can build on the site, and what are two permissible building layouts? (Give your answer in terms of the number of floors and their respective square footage.)