(-1.25)+3.85+(-3又1/4)+(-1/2)+1 .75
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/01 06:38:18
![(-1.25)+3.85+(-3又1/4)+(-1/2)+1 .75](/uploads/image/z/8583864-24-4.jpg?t=%28-1.25%29%2B3.85%2B%28-3%E5%8F%881%2F4%EF%BC%89%2B%EF%BC%88-1%2F2%EF%BC%89%2B1+.75)
(-1.25)+3.85+(-3又1/4)+(-1/2)+1 .75
(-1.25)+3.85+(-3又1/4)+(-1/2)+1 .75
(-1.25)+3.85+(-3又1/4)+(-1/2)+1 .75
(-1.25)+3.85+(-3又1/4)+(-1/2)+1 .75
= -1.25-3.25-0.5+3.85+1.75
= -5+5.35
=0.35