Slappy Corporation Leases Its Corporate Headquarters Building

Multiple Choice

Slappy Corporation leases its corporate headquarters building. This lease cost is fixed with respect to the company's sales volume. In a recent month in which the sales volume was 20,000 units, the lease cost was $482,000.
-To the nearest whole cent,what should be the average lease cost per unit at a sales volume of 19,200 units in a month? (Assume that this sales volume is within the relevant range. )

A) $28.52
B) $24.60
C) $25.10
D) $24.10