5.89x7.6+0.25x58.9-0.589简便计算
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5.89x7.6+0.25x58.9-0.589简便计算
![5.89x7.6+0.25x58.9-0.589简便计算](/uploads/image/z/7612621-61-1.jpg?t=5.89x7.6%2B0.25x58.9-0.589%E7%AE%80%E4%BE%BF%E8%AE%A1%E7%AE%97)
0.589×76+25×0.589-1×0.589
=0.589×(76+25-1)
=0.589×100
=58.9 再答: 欢迎加入:http://zhidao.baidu.com/team/view/%E6%B0%B8%E9%81%A0%E3%81%AB%E7%96%91%E9%9A%BE%E8%A7%A3%E7%AD%94
=0.589×(76+25-1)
=0.589×100
=58.9 再答: 欢迎加入:http://zhidao.baidu.com/team/view/%E6%B0%B8%E9%81%A0%E3%81%AB%E7%96%91%E9%9A%BE%E8%A7%A3%E7%AD%94
5.89x7.6+0.25x58.9-0.589简便计算
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