a Spreadsheet Sunpose a manufacturer of costas concluded that a 65 percent learning curve applies to the time a beginning service technician takes to install copy machines. Use the Learning Curve Ercel template to the following questions a. If the time required to install the first copy machine is estimated to be four hours, what is an estimate of the time required try a new technician to tell the fourth and fifth copiers Round your swers to one decimal place For x = 4 km hours For x-5 it takes hours b. If the learning rate changes to 55 or 90 percent, what is an estimate of the time required by a new technician to install the fourth and fifth copiers? Round your answers to one decimal place For 4 and a 55%. C. It takes hours hours For -5 and a 55% LG, takes hours For x = 4 and a 90% LC, it takes For x = 5 and a 90% LC, it takes hours