8/25*0.25+1/4*57/25-(1-0.75)这么简便计算?
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8/25*0.25+1/4*57/25-(1-0.75)这么简便计算?
![8/25*0.25+1/4*57/25-(1-0.75)这么简便计算?](/uploads/image/z/1636000-16-0.jpg?t=8%2F25%2A0.25%2B1%2F4%2A57%2F25-%281-0.75%29%E8%BF%99%E4%B9%88%E7%AE%80%E4%BE%BF%E8%AE%A1%E7%AE%97%3F)
8*0.25/25+57/100-0.25=8/100+57/100-25/100=0.4
8/25*0.25+1/4*57/25-(1-0.75)这么简便计算?
2.75+21/25+1/4简便计算
简便计算:25×(8+4)
4/1乘0.75-0.25乘3/8+25%乘1/8简便计算,
17×0.25+1/4+2×25% 怎么简便计算?
1/25-3/8+4/25简便计算
(270)*4/1+0.25*21.5+(-8又2/1)*(-25%) 简便方法计算
简便计算:8×[0.75-0.25×(4-2)]
304×201简便计算 7.5×9.9简便计算 25×(4+8)简便计算 6.42×1.01÷6.
125*(8*4)*25简便计算
简便计算:23×4×8×25
125×25×8×4=?简便计算