X company's accountant analyzed the following overhead costs in March to develop a cost functions that could be used to predict overhead costs in future months. The accountant classified these costs as follows: supplies were variable; insurance was fixed; variable utilities were $13,275; fixed maintenance was $2170. March production was 1,000 units; June production is expected to be 1,100 units. What are estimated total variable costs in June [round variable costs per unit to two decimal place}