Northern Lights, Inc., has collected the following cost data for various levels of activity:

Month	Clients Served	Total Cost
April	2,850	$	38,400
May	2,500	$	32,700
June	1,850	$	27,900
July	2,250	$	30,000

Using the high-low method, determine the variable cost per client served and the total fixed cost. (Round variable cost to 2 decimal places. Omit the "$" sign in your response.)

Variable cost	$	per client
Total fixed cost	$	per month