作业帮(-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：2024/11/17 00:19:02
(-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