Problem 6-1 (Algo) A time standard was set as 0.20 hour per unit based on the 100th unit produced. Assume the task has a 60 percent learning curve. Refer to Exhibit 6.4. What would be the expected time of the 200th. 400th, and spoth units? (Do not round intermediate calculations. Round your answers to 2 clecimal places.) Unit 200th Time hours 400th hours