Problems (Show Your Work) 11. Mixed Cost conversion to variable and fixed components (1 point) Ron Moss, a manager of Waterworks, Inc. was reviewing the water bills of a dog daycare and spa. He determined that its highest service period occurred in May when 500 dogs were washed and total costs was $3,600. The lowest service period occurred in November when 200 dogs were washed and total costs were $2,800 a. Compute the variable cost per dog associated with the company's water bill? (round your answer to the nearest cent) b. Compute the total fixed cost associated with the water bill