【75-(6.8+0.32×0.25×12.5)简便计算】
<p>问题:【75-(6.8+0.32×0.25×12.5)简便计算】<p>答案:↓↓↓<p class="nav-title mt10" style="border-top:1px solid #ccc;padding-top: 10px;">江志刚的回答:<div class="content-b">网友采纳 75-(6.8+0.32×0.25×12.5) =75-(6.8+0.4*0.25*0.8*12.5) =75-(6.8+0.1*10) =75-(6.8+1) =75-7.8 =67.2
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