Melody Inc. had a November ending cash balance of					$7,000	. It had sales of		$10,000	in November,
$25,000	sales in December, and projects sales of				$20,000	for January,	$20,000	for February and		$30,000	for March.
The firm collects its receivables in the month after the sale. Given this information and ignoring disbursements,
Required: calculate Melodys cash balance at the end of March.