问题 解答题 直接写出下列各题的得数. 12.5×0.8=3.2÷0.16=8.8÷2.2=0.8×5×0.2=0.25×4÷0.25×4=1.25×16= 答案 12.5×0.8=10,3.2÷0.16=20,8.8÷2.2=4,0.8×5×0.2=0.8,0.25×4÷0.25×4=16,1.25×16=20.