45.3*8.1+11*1.35+58.8*1.9
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45.3*8.1+11*1.35+58.8*1.945.3*8.1+11*1.35+58.8*1.945.3*8.1+11*1.35+58.8*1.9原式=45.3*8.1+1.1*13.5+(13.
45.3*8.1+11*1.35+58.8*1.9
45.3*8.1+11*1.35+58.8*1.9
45.3*8.1+11*1.35+58.8*1.9
原式=45.3*8.1+1.1*13.5+(13.5+45.3)*1.9=45.3*(8.1+1.9)+13.5*(1.9+1.1)=45.3*10+13.5*3=493.5
45.3×(8+0.1)+(10+1)×1.35+58.8×(2-0.1)
=362.4+4.53+13.5+1.35+117.6-5.88
=493.5
你想表达什么意思啊?
45.3*8.1+11*1.35+58.8*1.9
45.3×8.77-45.3+2.23×45.3
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+11*1.25+537*0.
41.2*8.1+11*9.25+537*0.19=?
51.2*8.1+11*9.25+537*0.19
48-58.
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
41.2*8.1+11*1.25+53.7*1.9的简算
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
41.2*8.1+11*9.25+537*0.19的简便算发
简便运算:41.2*8.1+11*9.25+537*0.19