问题 解答题
直接写得数.
9÷0.3=
6.3+7=0.1-0.01=4.5a-a=
0.33 =9.5-9.5×0=1.25×0.7×0.8=0.1÷0.25=
答案

9÷0.3=30,6.3+7=13.3,0.1-0.01=0.09,4.5a-a=3.5a,
0.33 =0.027,9.5-9.5×0=9.5,1.25×0.7×0.8=0.7,0.1÷0.25=0.4.

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