99.9×0.222+0.333×33.4巧算
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99.9×0.222+0.333×33.4巧算?我正在为您解答:
咨询记录 · 回答于2022-10-30
99.9×0.222+0.333×33.4巧算
99.9×0.222+0.333×33.4巧算?我正在为您解答:
您好!根据目前的题目信息来看,99.9×0.222+0.333×33.4巧算?这是一个简单的计算题
99.9×0.222+0.333×33.4=0.111×2×99.9+0.111×3×33.4
99.9×0.222+0.333×33.4=0.111×2×99.9+0.111×3×33.4=0.111×(2×99.9+3×33.4)
99.9×0.222+0.333×33.4=0.111×2×99.9+0.111×3×33.4=0.111×(2×99.9+3×33.4)=0.111×300=33.3
答案:33.399.9×0.222+0.333×33.4=0.111×2×99.9+0.111×3×33.4=0.111×(2×99.9+3×33.4)=0.111×300=33.3