Longnock Company is considering a capital imvestment in machinecy: HWI (Cick the icon io view the data) 8. Calculate the payback 0. Calculate the ARR. Round the percontage to two decimal places 10. Based on your answers to the above questions, should Longneck inwest in the machinery? Data table 8. Calculate the payback. 9. Culculate the ARR. Round the percentage to two decimal places. 9. Culculate the ARR. Round the perconage to two de 10. Based on your antwers to the above questions, should Longneck invest in the machinery? Longneck invest in the machinery. The expected ARR is than the corpans's required rale of retum