... 2 ,70 0 20 (1 ,75 0)20 90 1,800 85 400 2,900 20 (1,100)30 85 2,550 75 600 3,100 20 (550)40 80 3,200 65 800 3,300 20 (100)50 75 3 ,75 0 55 1,000 3,500 20 25060 70 4,200 45 1,200 3 ,70 0 20 500 70 ... 5,400(production and sales)££ £Sales revenue 25,000 27, 000 26,460Raw materials (7, 500) (8,100) (2 ,70 0 kg) (8 ,77 0) (2,830 kg)Labour (6,250) (6 ,75 0) ( 675 hr) (6,885) (650 hr)Fixed overheads (6,000) ... (F)Rate: (445 × £10) − £4,628 = £ 178 (A)Unskilled direct labour variancesEfficiency: [(950 × 1.5625) − 1, 375 ] × £8 = £ 875 (F)Rate: (1, 375 × £8) − £11, 275 = £ 275 (A)Fixed overhead variancesSpending:...