问题
解答题
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答案
| 8.5×0.01=0.085 | 6.3÷0.09=70 | 0.75x+1.25x=2x | 7.05×9+7.05=70.5 |
| 1.52=2.25 | 0.21×0.3=0.063 | 3.5×2÷3.5×2=4 | 4÷1.25=3.2 |
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| 8.5×0.01=0.085 | 6.3÷0.09=70 | 0.75x+1.25x=2x | 7.05×9+7.05=70.5 |
| 1.52=2.25 | 0.21×0.3=0.063 | 3.5×2÷3.5×2=4 | 4÷1.25=3.2 |