问题 解答题 直接写出得数:32.8+2=0.39+3=4.8÷1.6=0.8×2.5=74.5-5=0.67+1.23=4.2×0.5=14+0.35= 答案 32.8+2=34.80.39+3=3.394.8÷1.6=30.8×2.5=274.5-5=69.50.67+1.23=1.94.2×0.5=2.114+0.35=14.35