27.3×3.6+36×7.27=?要用简便法解释我帮朋友问的还有一道(4.69×2.3+53.1×0.232)÷2.3=?
<p>问题:27.3×3.6+36×7.27=?要用简便法解释我帮朋友问的还有一道(4.69×2.3+53.1×0.232)÷2.3=?<p>答案:↓↓↓<p class="nav-title mt10" style="border-top:1px solid #ccc;padding-top: 10px;">史树民的回答:<div class="content-b">网友采纳 27.3×3.6+36×7.27=2.73×36+36×7.27=36×(2.73+7.27)=36×10=360应该是(4.69×2.3+53.1×0.23)÷2.3吧(4.69×2.3+53.1×0.23)÷2.3=(4.69×2.3+5.31×2.3)÷2.3=÷2.3=2.3×10...
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