Medicine is packed in boxes, each weighing 4 kg 500 g. How many such boxes can be loaded in a van which cannot carry beyond 800 kg?
1 kg = 1000 g
4 kg 500 g = 4500 g
800 kg = 800 × 1000 = 800000 g
Number of boxes that can be loaded in the van = 800000 ÷ 4500
Hence, 177 boxes at maximum can be loaded in the van.