Question 18 (2 points) The rst unit took 100 hours and the fourth unit took 85 hours to complete. What is the learning curve (%)? (round it to the nearest whole number) Your Answer: Your Answer Save Question 19 (2 points) It took 200 hours to make the rst unit of a product. After the second and third units were made, the learning curve was estimated to be 75%. At $105 per hour, what is the total labour bill for all four units? (round it to the nearest whole number) Your Answer: Your