Tanner Corporation estimated that machine hours for the year would be 25,000 hours and overhead (all fixed) would be $100,000. Tanner applies its overhead on the basis of machine hours. During the year, all overhead costs were exactly as planned ($100,000). There was $15,000 in over-applied overhead. How many machine-hours were worked during the period?

Provide answer general Accounting question

During its first year of operations, the McCormick Company incurred the following manufacturing costs: Direct materials, $7 per unit, Direct labor, $4 per unit, Variable overhead, $3 per unit, and Fixed overhead, $250,000. The company produced 37,000 units and sold 22,000 units, leaving 7,500 units in inventory at year-end. What is the value of ending inventory under variable costing?