问题
解答题
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答案
1-0.01=0.99; | 2.1-0.7=1.4; | 9.01+2.67=11.68; | 8.9+0.1=9; |
6.74-5.4=1.34; | 0.42+9.58=10; | 25-0.25=24.75; | 12.5-5=7.5; |
4.8-4=0.8; | 0.1-0.01=0.09. |
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1-0.01=0.99; | 2.1-0.7=1.4; | 9.01+2.67=11.68; | 8.9+0.1=9; |
6.74-5.4=1.34; | 0.42+9.58=10; | 25-0.25=24.75; | 12.5-5=7.5; |
4.8-4=0.8; | 0.1-0.01=0.09. |