The average cost per unit was $230 at a volume of 800 units and $203 at a volume of 1,000 units. The earnings were $21,900 at the lower volume. Estimate the variable cost per unit. Variable cost per unit $ Indigo Car Wash Supplier sells a hose washer for $0.23 that it buys from the manufacturer for $0.13. Variable selling costs are $0.01 per hose washer. Breakeven is currently at a sales volume of $9,499 per month. What are the monthly fixed costs associated with the washer? Fixed costs $ Monthly fixed costs are $14,400 when volume is at or below 200 units and $21,000 when monthly volume is above 200 units. The variable cost per unit is $220, and the selling price is $280 per unit. What is the breakeven quantity? Breakeven quantity units