Concept:Convert all numbers to decimals, then arrange from largest to smallest.Solution:43=0.75 and 85=0.625.The values are 0.8, 0.75, 0.65, 0.625.Descending order is 0.8,0.75,0.65,0.625.So the order is 0.8,43,0.65,85.Answer:Option A (0.8,43,0.65,85)