41.2*8.1+1.1*12.5+53.7*1.9用简便方法计算

41.2*8.1+1.1*12.5+53.7*1.9用简便方法计算 简便计算：41.2×8.1+5.37×19+1.1×92.5 请问41.2*8.1+5.37*19+1.1*91.5怎么算 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=? 41.2*8.1+21*9.25+537*0.19 41.2×8.1+1.1×91/4+53.7×1.9我再说一遍是9又1分之4,用简便算法,OK?这里只有过客3317 看见了. 41.2*8.6+3.9*41.2-21.2*12.5简便计算 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