I got the answers wrong. Can someone please Help?

THANK you

Exercise 19-6 (Part Level Submission) B Corporation manufactures a single product. Monthly production costs incurred in the manufacturing process are shown below for. the.production.of 4,200 units. The utilities and maintenance costs are mixed costs. The fixed portions of these costs are $420 and $280, respectively Production in Units Production Costs Direct materials Direct labor Utilities Property taxes Indirect labor Supervisory salaries Maintenance Depreciation 4,200 $10,500 25,200 2,940 1,400 6,300 2,660 1,540 3,360 Calculate variable costs per unit, variable cost per unit for utilities and variable cost per unit for maintenance. Exclude mixed costs in the calculation for variable cost per unit. (Round answers to 2 decimal places e.g. 2.25.) Variable cost per unit (Exclude variable cost for utilities and maintenance) Variable cost per unit for utilities variable cost per unit for maintenance 10.33 0.78 0.39