Answer:
$541,800
Explanation:
Total cost of 6,000 units = $486,600 + $612,600 = $1,099,200
Total cost of 7,000 units = $567,700 + $624,400 = $1,192,200
Change in total cost = $1,192,200 - $1,099,200 = $92,900
Change in unit = 7,000 - 6,000 = 1,000
Variable cost per unit = Change in total cost/Change in unit = $92,900 / 1000 = $92.90
Using information on either 7,000 units or 6,000 units to calculate the variable cost, we have:
Total monthly Fixed Cost = Total Cost - Variable Cost = $1,099,200 - ($92.90 * 6,000) = $541,800