For an infrastructure project, the capital investment is $9,444,684, the annual operation and maintenance cost is $765,468, the annual benefit is $2,463,494, and the salvage value is $1,817,805. If the project has a useful of 50 years, and the interest rate is 7% annually. What is the benefit-cost-ratio of this project (keep two decimal places)? 7% n 1 2 3 4 5 6 7 8 9 10 11 12 13. 14 15 16 17 18 19 20 21 22 23 24 25 26 Single Payment Compound Present Amount Worth Factor Factor Find F Given P F/P 1.070 1.145 1.225 1.311 1.403 1.501 1.606 1.718 1.838 1.967 2.105 2.252 2.410 2.579 2.759 2.952 3.159 3.380 3.617 3.870 4.141 4.430 4.741 5.072 5.427 5.807 Find P Given F P/F 9346 8734 8163 7629 7130 6663 6227 5820 5439 5083 4751 4440 4150 3878 3624 3387 3166 2959 2765 2584 2415 2257 2109 1971 1842 1722 Sinking Fund Factor Find A Given F A/F 1.0000 4831 3111 2252 1739 1398 1156 0975 0835 0724 0634 0559 0497 0443 0398 0359 0324 0294 0268 0244 0223 0204 0187 0172 0158 0146 Compound Interest Factors Uniform Payment Series Capital Recovery Factor Find A Given P A/P 1.0700 5531 3811 2252 349 2098 1856 1675 1535 1424 1334 1259 1197 1143 1098 1059 1024 0994 0968 0944 0923 0904 0887 0872 0858 0846 Compound Amount Factor Find F Given A F/A 1.000 2.070 3.215 4.440 5.751 7.153 8.654 10.260 11.978 13.816 15.784 17,888 20.141 22.551 25.129 27.888 30.840 33.999 37.379 40.996 44.865 49.006 53.436 58.177 63.249 68.677 Present Worth Factor Find P Given A P/A 0.935 1.808 2.624 3.387 4.100 4.767 5.389 5.971 6.515 7.024 7.499 7.943 8.358 8.745 9.108 9,447 9.763 10.059 10:336 10.594 10.836 11.061 11.272 11.469 11.654 11.826 Arithmetic Gradient Gradient Present Worth Find P Given G P/G 0 0.873 2.506 Gradient Uniform Series Find A Given G A/G 0 0.483 0.955 1416 1.865 2.303 2.730 3.147 3.552 3.946 4.330 4.703 5.065 5.417 5.758 6.090 6.411 6.722 7,024 7.316 7.599 7.872 8.137 8.392 8.639 8.877 4.795 7.647 10.978 14.715 18.789 23.140 27.716 32.467 37.351 42.330 47.372 52.446 57.527 62.592 67.622 72.599 77.509 82.339 87.079 91.720 96.255 100.677 104,981 7% n 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 If you are considering making an investment on a financial product which costs $8,460 initially, and pays back $1,743 every year up to 6 years. What is the payback period of this product (keep two decimal places)?