问题 解答题
0.9×6=0.42÷7=
7×0.08=1÷0.2=
8.4÷2.1=4×0.25=
60×0.08=1.26÷O.6=
0.9×100÷1000=0.1÷0.001×0.1=
0.5×0.1÷0.5×0.1=
答案

0.9×6=5.40.42÷7=0.06
7×0.08=0.561÷0.2=5
8.4÷2.1=44×0.25=1
60×0.08=4.81.26÷O.6=2.1
0.9×100÷1000=0.090.1÷0.001×0.1=10
0.5×0.1÷0.5×0.1=0.01

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