2 F 3 BE3.13-Using Excel with Learning Curves 4 PROBLEM 5 Willem was reviewing his former colleague's calculation for unit production 6 time with a learning curve, but he felt like he was missing something. 7 Estimates of the time it would take to make each successive unit and the 8 learning curve observed are provided here. 9 10 Expected time to make third unit 33.85 minutes 11 Expected time to make fourth unit 32.40 minutes 12 Learning curve observed 90% 13 14 15