The Texas Jean Company manufactures jeans in the cutting and sewing process. Jeans are manufactured in 100-jean batch sizes. The cutting time is 11 minutes per jean. The sewing time is 8 minutes per jean. It takes 15 minutes to move a batch of jeans from cutting to sewing.

a. Compute the value-added, non-value-added, and total lead time of this process.

Value-added lead time minutes Non-value-added lead time minutes Total lead time minutes b. Compute the value-added ratio. Round to one decimal place. %