A company is considering making a new product. They estimate the probability that the new product will be successful is 0.75. If
it is successful it would generate $240,000 in revenue. If it is not successful, it would not generate any revenue. The cost to develop the product is $196,000. Use the profit (revenue-cost) and expend value to decide whether the company should make this new product
Switch the second equation to equal y so... y=-2x-3 then plug in for y in the first equation 2x+4(-2x-3)=6 2x-8x-12=6 -6x=18 x=-3 now plug in for y 2(-3)+y=-3 -6+y=-3 y=3
Interest rate is the one variable in an amortization formula that cannot be determined explicitly. An iterative solution is required, which means the computation must be done by a calculator, spreadsheet, or web site.
My TI-84 TVM Solver tells me that for the given loan amount and payment schedule, the APR is about 6.9%.