A manufacturing company's total manufacturing overhead (MOHI costs fluctuate somewhat from month to month according to the number of machine hours worked in its production facility. These costs for the last four months are given below.

	Machine hours	Total MOH
October	7,500	$65,300
November	9,000	$70,500
December	6,000	$60,000
January	10,000	$80,000

The manufacturing overhead costs above consist of rent, indirect materials, and utilities. The company has analyzed these costs at the 6,000 machine-hours level of activity as follows:

Rent (fixed) 10,000

Indirect Materials (variable) 18,000

Utilities (mixed) ? $2,400

Total factory overhead costs $60,000

The company expects that it will work for 6,200 machine-hours in February. Using the high-low method, how much is the estimated utilities cost in February?