15.4+1.7+9.3×5.4-15.4的简便运算
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答案:51.9215.4+1.7+9.3×5.4-15.4=15.4-15.4+1.7+9.3×5.4=1.7+9.3×5.4=1.7+50.22=51.92
咨询记录 · 回答于2022-09-15
15.4+1.7+9.3×5.4-15.4的简便运算
15.4+1.7+9.3×5.4-15.4的简便运算?我正在为您解答:
您好!根据目前的题目信息来看,15.4+1.7+9.3×5.4-15.4的简便运算?这是一个简单的计算题
15.4+1.7+9.3×5.4-15.4=15.4-15.4+1.7+9.3×5.4
15.4+1.7+9.3×5.4-15.4=15.4-15.4+1.7+9.3×5.4=1.7+9.3×5.4=1.7+50.22=51.92
答案:51.9215.4+1.7+9.3×5.4-15.4=15.4-15.4+1.7+9.3×5.4=1.7+9.3×5.4=1.7+50.22=51.92