The following data are from the budget of Ritewell Publishers. Half the companys sales are transacted on a cash basis. The other half are paid for with a 1-month delay. The company pays all of its credit purchases with a 1-month delay. Credit purchases in January were $170, and total sales in January were $320.

	February				March				April
Total sales	$	480			$	500			$	460
Cash purchases		140				150				130
Credit purchases		110				100				110
Labor and administrative purchases		100				100				100
Taxes, interest, and dividends		80				80				80
Capital expenditures		240				0				0

Complete the following cash budget. (Leave no cells blank. Enter '0' when necessary. Negative amounts should be indicated by a minus sign.)