13.6 Mowbray Ltd makes and sells one product, the standard costs of which are as follows: Direct materials (3 kg at 2.50/kg) Direct labour (72 minutes at 18.00/hr) (7.50) (2.25) Fixed overheads (3.60) (13.35) Selling price 20.00 Standard profit margin 6.65 The monthly production and sales are planned to be 1,200 units. CHAPTER 13 ACCOUNTING FOR CONTROL The actual results for May were as follows: Sales revenue Direct materials Direct labour Fixed overheads 18,000 (7,400) (2,800 kg) (2,300) (127.5 hr) (4,100) 4,200 Operating profit There were no inventories at the start or end of May. As a result of poor sales demand during May, the business reduced the price of all sales by 10 per cent. Required: Calculate the budgeted profit for May and reconcile it to the actual profit through variances, going into as much detail as is possible from the information available.