During December, the capital budget indicates a $280,000 purchase of equipment. The ending November cash balance is budgeted to be $40,000.

During December, the capital budget indicates a $280,000 purchase of equipment. The ending November cash balance is budgeted to be $40,000. Cash receipts are $840,000, and cash disbursements are $610,000 during December. The company wants to maintain a minimum cash balance of $20,000. What is the minimum cash loan that must be planned to be borrowed from the bank during December?