AirQual Test Corporation provides on-site air quality testing services. The company provided the following cost formulas and actual results for the month of February: The company uses the number of jobs as its measure of activity. For example, mobile tab operating expenses should be $4,900 plus $33 per job, and the actual mobile lab operating expenses for February were $9,030, The company expected to work 130 jobs in February but actually worked 136 jobs. AirQual Test Corporation Floxible Budget Performance Report For the Month Ended February 28