现在
=0.67×8.3+2.7×0.67-0.67
=0.67×(8.3+2.7-1)
=0.67×10
=6.7
标签：7y7y
版权声明：文章由 知识问问 整理收集，来源于互联网或者用户投稿，如有侵权，请联系我们，我们会立即处理。如转载请保留本文链接：https://www.zhshwenwen.com/article/128494.html
现在
=0.67×8.3+2.7×0.67-0.67
=0.67×(8.3+2.7-1)
=0.67×10
=6.7
标签：7y7y
