问题
解答题
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答案
1.2×60=72, | 0.75÷15=0.05, | 7.5×0.4=3, | 0.25×4×9=9, |
4.8÷0.8=6, | 2.5×12=30, | 6÷0.2=30, | 6.8+3.2÷0.8=10.8. |
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1.2×60=72, | 0.75÷15=0.05, | 7.5×0.4=3, | 0.25×4×9=9, |
4.8÷0.8=6, | 2.5×12=30, | 6÷0.2=30, | 6.8+3.2÷0.8=10.8. |