Question 3 (20 marks) Zandibar Bhd is a haulage contractor and operates three (3) tow trucks. The following information is available Loading costs RM10.00 per tonne Fuel costs RM0.85 per km Repair costs RM0.55 per km Drivers' wages RM1,500 per month per vehicle Depreciation RM2.00 per km plus RM200 per month per vehicle General expenses RM750 per month Supervision expenses RM2,000 per month Dunng the month of April, it is expected that all the three tow trucks will be fully utilized. A total of nine (9) trips will be made and on the return journey, the trucks will be empty. The following information is given No. of trips 1 2 3 4 5 6 7 8 9 Tonnes carried 78 66 85 68 56 85 68 54 52 612 Kilometres (km) travelled 820 1,080 1,660 480 890 1980 380 420 580 8,290 Required: a) Total running costs (variable costs) (5 marks) (5 marks) b) Total standing costs (fixed costs) (3 marks) c) Total costs (7 marks) d) The average cost per tonne per km for the month of April