问题 解答题 直接写得数. 0.63×2=4.8÷0.6=1.7+3=4×9×0.25=1.25×16=9.6÷32=2-0.09=8.5-0.24-1.76= 答案 0.63×2=1.264.8÷0.6=81.7+3=4.74×9×0.25=91.25×16=209.6÷32=0.32-0.09=1.918.5-0.24-1.76=6.5