作业帮简便计算,41.2×8.1+11×1.25+53.7×1.9
来源：学生作业帮助网 编辑：作业帮 时间：2024/05/11 01:16:55
简便计算,41.2×8.1+11×1.25+53.7×1.9
简便计算,41.2×8.1+11×1.25+53.7×1.9
简便计算,41.2×8.1+11×1.25+53.7×1.9
41.2×8.1+11×1.25+53.7×1.9 =41.2x10-41.2x1.9+1.1x12.5+53.7x1.9 =412+1.9x(53.7-41.2)+1.1x12.5 =412+1.9x12.5+1.1x12.5 =412+12.5x(1.9+1.1) =412+12.5x3 =412+37.5 =449.5
41.2*8.1+11*1.25+53.7*1.9简便计算
简便计算41.2*8.1+11*1.25+53.7*1.9急待解决.
41.2×8.1+11×9.25+537×0.19如何简便计算
简便计算41.2*8.1+11*1.25+53.7*1.9
简便计算,41.2×8.1+11×1.25+53.7×1.9
41.2×8.1+11×1.25+5.37×19简便计算
41.2×8.1+11×1.25+53.7×1.9=(要求简便计算)
41.2×8.1+11×1.25+5.37×19简便计算
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