11×37.5%+6÷8\3-0.375 用递等式计算8:20之前要,好人帮个忙,谢谢!~~~~
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/28 17:47:52
![11×37.5%+6÷8\3-0.375 用递等式计算8:20之前要,好人帮个忙,谢谢!~~~~](/uploads/image/z/5493712-40-2.jpg?t=11%C3%9737.5%25%2B6%C3%B78%5C3%EF%BC%8D0.375+%E7%94%A8%E9%80%92%E7%AD%89%E5%BC%8F%E8%AE%A1%E7%AE%978%3A20%E4%B9%8B%E5%89%8D%E8%A6%81%2C%E5%A5%BD%E4%BA%BA%E5%B8%AE%E4%B8%AA%E5%BF%99%2C%E8%B0%A2%E8%B0%A2%21%7E%7E%7E%7E)
11×37.5%+6÷8\3-0.375 用递等式计算8:20之前要,好人帮个忙,谢谢!~~~~
11×37.5%+6÷8\3-0.375 用递等式计算
8:20之前要,好人帮个忙,谢谢!~~~~
11×37.5%+6÷8\3-0.375 用递等式计算8:20之前要,好人帮个忙,谢谢!~~~~
11×37.5%+6÷8\3-0.375
=11x3/8+6x3/8-1/8
=1/8(33+18-1)
=50/8
=25/4
1×37.5%+6÷8\3-0.375