Acme Corporation uses a process costing system to collect costs related to the production of its celery flavored cola. The cola is first processed in a Mixing Department and is then transferred out and finished up in the Bottling Department. The finished cases of cola are then transferred to Finished Goods Inventory. The following information relates to the companys two departments for the month of January:

Mixing Bottling

Cases of cola in work in process, January 1	10,000	5,000
Cases of cola completed/transferred out during January	65,000	?
Cases of cola in work in process, January 31	4,000	7,000

How many cases of cola were completed and transferred to Finished Goods Inventory during January?