Many times, large quantities of food need to be shrinkwrapped to secure the items for shipping to the charitable organizations. The VP of Operations at the Nashville Foodbank recently performed a time study of the time that its warehouse personnel spend waiting for the shrinkwrap machine to become available. - Cost of new shrinkwrap machine plus installation =$21,000 - Average wait time per warehouse picker per day =60 minutes - Number of warehouse pickers =6 - Hourly wage of warehouse personnel =$15.00 - Foodbank is open 5 days a week, 52 weeks a year, except for 10 holidays - Expected useful life of machine =15 years - Expected salvage value =$1,600 The Nashville Foodbank is a nonprofit organization that receives donations of food and distributes this food to appropriate charitable organizations. (Click the icon to view additional information.) He used this wait time data and the following assumptions to determine the financial benefit of buying a second shrinkwrap machine. (Click the icon to view the assumptions.) The expected net cash inflow (cost savings) per year of eliminating employee wait time is Requirement 2. What is the payback period of the second shrinkwrap machine? Round your answer to the nearest two decimal places. First enter the formula, then calculate the payback period. (Round your answer to two decimal places.) Requirement 3. What would the expected net cash inflow per year be if the hourly wage rate used for this analysis was increased by 20% to reflect the cost of employee benefits? If the employee wage rate increased 20%, the net cash inflow (cost savings) per year of eliminating employee wait time is The payback period of the second shrinkwrap machine when the increased wage rate is used is years. The payback period using the increased hourly wage rate as compared to the original payback period using the hourly rate without any benefits included because