The ratio of red kites to blue kites in the gym are 14 to 20. If there are a total of 204 kites in the gym, how many red kites are in the gym?

The mountain springs water company has two departments, purifying and bottling. the bottling department received 67,000 liters from the purifying department. during the period, the bottling department completed 65,000 liters, including 3,000 liters of work in process at the beginning of the period. the ending work in process was 5,000 liters. how many liters were started and completed during the period?