Forecasting Collections. Here is a forecast of sales by National Bromide for the first 4 months of 2013 (figures in thousands of dollars):

Month	1	2	3	4
Cash Sales	15	24	18	14
Sales on credit	100	120	90	70

On average, 50% of credit sales are paid for in the current month, 30% in the next month, and the remainder in the month after that. What are the expected cash collections in months 3 and 4? (Please show work)