x=47722

Let X be the least five significant digits in your student ID. For example, if your students ID is S00012345, then X = 12345. Use the value of X obtained based on your student ID in the problem below. A company is purchasing a machine that costs $40000. The useful life of the machine is 12 years. The machine has a salvage value of SX. The annual revenue of the machine is $15000 while maintenance costs are estimated to be $7000 every 3 years. a- Draw the cash flow diagram representing the above situation from the company's point of view. b- Assuming a MARR of 12%, what is the current value of the annual net revenue