In 2021, Chatsworth Company expects sales of $40,000 in July, $50,000 in August, and $30,000 in September. Chatsworth's experience is that 40% of sales are cash, and the remainder is on account. Accounts receivable are paid: 70% in the month of sale, and 25% in the following month. What are the expected cash receipts on accounts receivable in August for August sales?