谁会下面的简便运算???
9.5-4.8+6.3520.17-(8.5+4.7)48.2-7.54+6.812.54+(3.26-19.17)-4.83================...
9.5-4.8+6.35 20.17-(8.5+4.7) 48.2-7.54+6.8 12.54+(3.26-19.17)-4.83
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2个回答
2015-05-28
展开全部
额 也是醉了
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???答案呢???!!!
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