Christmas Express makes wreaths in batch sizes of 25. The cutting & assembly process takes 6 minutes per wreath and the decorating process time is 9 minutes per wreath. It takes 6 minutes to move the wreaths from the cutting & assembly process to the decorating process.

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

Value-added lead time:
Non-value-added lead time:
	Move time
	Within batch wait time
Total lead time

Compute the value-added ratio. Round to one decimal place. %