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12.5-3.6*0.8-3.12简便运算
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答案:6.512.5-3.6*0.8-3.12=12.5-2.88-3.12=12.5-(2.88+3.12)=12.5-6=6.5
咨询记录 · 回答于2023-03-15
12.5-3.6*0.8-3.12简便运算
12.5-3.6*0.8-3.12简便运算?我正在为您解答:
您好!根据目前的题目信息来看,12.5-3.6*0.8-3.12简便运算?这是一个简单的计算题
先算乘除,后算加减
要的是简便运算
加减乘除我还不会呀
12.5-3.6*0.8-3.12=12.5-2.88-3.12=12.5-(2.88+3.12)=12.5-6=6.5
必须是简便运算
对的,简便运算
答案:6.512.5-3.6*0.8-3.12=12.5-2.88-3.12=12.5-(2.88+3.12)=12.5-6=6.5