5.5×7.7+23×0.55简便运算
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答案:555.5×7.7+23×0.55=5.5×7.7+2.3×5.5=5.5×(7.7+2.3)=5.5×10=55
咨询记录 · 回答于2022-09-22
5.5×7.7+23×0.55简便运算
5.5×7.7+23×0.55简便运算?我正在为您解答:
您好!根据目前的题目信息来看,5.5×7.7+23×0.55简便运算?这是一个简单的计算题
5.5×7.7+23×0.55=5.5×7.7+2.3×5.5
5.5×7.7+23×0.55=5.5×7.7+2.3×5.5=5.5×(7.7+2.3)=5.5×10=55
答案:555.5×7.7+23×0.55=5.5×7.7+2.3×5.5=5.5×(7.7+2.3)=5.5×10=55