用简便方法计算:(4.5×11.1×4.8)÷(33.3×0.8×0.9)
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:2024/08/19 09:26:13
用简便方法计算:(4.5×11.1×4.8)÷(33.3×0.8×0.9)
![用简便方法计算:(4.5×11.1×4.8)÷(33.3×0.8×0.9)](/uploads/image/z/5684702-14-2.jpg?t=%E7%94%A8%E7%AE%80%E4%BE%BF%E6%96%B9%E6%B3%95%E8%AE%A1%E7%AE%97%EF%BC%9A%EF%BC%884.5%C3%9711.1%C3%974.8%EF%BC%89%C3%B7%EF%BC%8833.3%C3%970.8%C3%970.9%EF%BC%89)
4.5 * 11.1 * 4.8 /(33.3 * 0.8 * 0.9)
= 1.5 * 11.1 * 4.8 /(11.1 * 0.8 * 0.9)
= 1.5 * 11.1 * 6 /(11.1 * 1 * 0.9) BR /> = 11.1 * 9 /(11.1 * 1 * 0.9)
= 10
= 1.5 * 11.1 * 4.8 /(11.1 * 0.8 * 0.9)
= 1.5 * 11.1 * 6 /(11.1 * 1 * 0.9) BR /> = 11.1 * 9 /(11.1 * 1 * 0.9)
= 10