问题
解答题
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答案
0.4×0.8=0.32, | 0.4×0.4=0.16, | 4.2×10=42, |
0.07×0.8=0.056, | 9.2×0.01=0.092 | 0.83×100=83, |
0.5×0.02=0.01, | 10.12×0.2=2.024. |
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0.4×0.8=0.32, | 0.4×0.4=0.16, | 4.2×10=42, |
0.07×0.8=0.056, | 9.2×0.01=0.092 | 0.83×100=83, |
0.5×0.02=0.01, | 10.12×0.2=2.024. |