Pittman	Rose	Beckman	Jaffe
	December 31,2014:
	Assets	$80,000	$100,000	120,000	$150,000
	Liabilities	50,000	40,000	75,000	60,000
	Equity	30,000	60,000	45,000	90,000
	December 31,2015:
	Assets	100,000	130,000	180,000	225,000
	Liabilities	55,000	62,000	70,000	80,000
	Equity	45,000	68,000	110,000	145,000
	During 2015:
Total revenues	350,000	400,000	420,000	500,000
Total expense	330,000	370,000	360,000	425,000

how do you get these total revenues and total expense