问题 解答题 0.6÷25=0.8+212=0.5×135=145+515=3÷313=334-0.5=8÷0.125=113×1.2= 答案 0.6÷25=32,0.8+212=3.3,0.5×135=0.8,145+515=7,3÷313=910,334-0.5=3.25,8÷0.125=64,113×1.2=1.6.