问题 解答题
直接写出得数.
70×0.8=0.08×0.9=1.25×8=0.8×2.5=
9÷0.9=3.3÷11=0.36÷9=0.56÷7=
答案

70×0.8=56,0.08×0.9=0.072,1.25×8=10,0.8×2.5=2,
9÷0.9=10,3.3÷11=0.3,0.36÷9=0.04,0.56÷7=0.08,

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