suppose a manufacturer of coplers has concluded thot a 65 percent learning arve apples to the time a beginning service technican takes to install copy machenes. Use the Lairring Curve Excel terrplate to answer the following questions: a3. If the time required to install the first copy machune is estirnated to be five hours, what is an estimate of the bine sequired by a new technician to install the second and third copiers? Rabnis your answers to one decitnal dace. Tor x=2i tokes For x=3 is takes b. If the leaming rate changes to as or 95 percent, what is an estimate of the bame required by a new techinican to install the second and third copiers? Round your arowers to one deamsl place. For x=2 and a 4590 te, it takes For x=3 and a 45% ti., it takes For x2 and a 95% th, it takes hours For x=3 and a 954 Le, it tivies