6.66×1.4+3.33×7.2=?求高人用简便计算回答 过程清楚的给30分
来源:学生作业帮 编辑:搜搜做题作业网作业帮 分类:数学作业 时间:2024/07/13 13:07:30
6.66×1.4+3.33×7.2=?求高人用简便计算回答 过程清楚的给30分
![6.66×1.4+3.33×7.2=?求高人用简便计算回答 过程清楚的给30分](/uploads/image/z/8113924-28-4.jpg?t=6.66%C3%971.4%2B3.33%C3%977.2%3D%3F%E6%B1%82%E9%AB%98%E4%BA%BA%E7%94%A8%E7%AE%80%E4%BE%BF%E8%AE%A1%E7%AE%97%E5%9B%9E%E7%AD%94+%E8%BF%87%E7%A8%8B%E6%B8%85%E6%A5%9A%E7%9A%84%E7%BB%9930%E5%88%86)
6.66x1.4+3.33x7.2
=3.33x2.8+3.33x7.2
=3.33(2.8+7.2)
=3.33x10
=33.3
满意请采纳,祝学习进步!
=3.33x2.8+3.33x7.2
=3.33(2.8+7.2)
=3.33x10
=33.3
满意请采纳,祝学习进步!