41.2*8.6+3.9*41.2-21.2*12.5简便计算
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41.2*8.6+3.9*41.2-21.2*12.5简便计算41.2*8.6+3.9*41.2-21.2*12.5简便计算41.2*8.6+3.9*41.2-21.2*12.5简便计算41.2*8.
41.2*8.6+3.9*41.2-21.2*12.5简便计算
41.2*8.6+3.9*41.2-21.2*12.5简便计算
41.2*8.6+3.9*41.2-21.2*12.5简便计算
41.2*8.6+3.9*41.2-21.2*12.5=41.2*（8.6+3.9）-21.2*12.5=41.2*12.5-21.2*12.5=（41.2-21.2）*12.5=20*12.5=250
41.2*8.6+3.9*41.2-21.2*12.5简便计算
41.2*8.1+21*9.25+537*0.19
41.2*8.1+21*9.25+537*0.19 要求简化计算
56.5-41.2+43.5-58.8 怎样简算?
计算：41.2*8.1+11*9.25+53.7*1.9
简算:41.2*8.1+11*9.25+537*0.19
简算41.2*8.1+11*9.25+53.7*1.9
41.2×8.1+537×0.19 简便计算
41.2*8.1+11*1.25+537*0.
简算41.2×8.1+4.12×23-412×0.04
41.2*8.1+11*9.25+537*0.19=?
41.2*8.1+61*1.25+537*0.19
41.2×8.1+9.25+537×0.19=?
56.5-41.2+42.5-58.8简便计算...题目素56.5-41.2+43.5-58.8
41.2*8.1+11*1.25+53.7*1.9简便计算
41.2*8.1+11*9.25+53.7*1.9用脱式计算
53.7*1.9+41.2*8.1+11*1.25的简便运算
41.2乘8.1+11乘1.25+53.7乘1.9