6.

Supply costs at Lattea Corporation's chain of gyms are listed below:

	Client-Visits	Supply Cost
March	11,668	$28,582
April	11,464	$28,416
May	11,996	$28,840
June	14,100	$28,934
July	11,728	$28,643
August	11,214	$28,242
September	12,008	$28,841
October	11,699	$28,599
November	11,847	$28,724

Management believes that supply cost is a mixed cost that depends on client-visits. Use the high-low method to estimate the variable and fixed components of this cost, Compute the variable component first, rounding off to the nearest whole cent. Then compute the fixed component, rounding off to the nearest whole dollar. Those estimates would be closest to: (Round your Variable cost per unit to 2 decimal places.)