Answer:
$0.31 per client-visit ; $24,766 per month
Step-by-step explanation:
month clients supply cost
March 11,661 $28,575
April 11,457 $28,409
May 11,989 $28,833
June 13,400 $28,920
July 11,721 $28,636
August 11,207 $28,235
Sept. 12,001 $28,834
October 11,692 $28,592
Nov. 11,840 $28,717
variable cost per unit = change in cost / change in activity = ($28,920 - $28,235) / (13,400 - 11,207) = $685 / 2,193 = $0.31 per client visit
fixed cost = total cost - variable cost = $28,920 - (13,400 x $0.31) = $28,920 - $4,154 = $24,766