7.

Lavage Ropide owns and cperates a large automatic car wash facility near Montreat. The following table provides estimates concerning the compiny's costs: For example, electricity costs should be $400 per month plus $0.08 per car washed. The company expects to wash 8,200 cars in August and to collect an awerage of $5.90 per car washed. The cempary actusly washed 8.300 cors in August. Required: Calcuiste the company's acterity variances for August Note: Indicate the effect of each variance by selecting "F" for favorable, " U " for unfavorable, and "None" for no effect (i.e-s sero variance). Input all amounts as positive values