3.67+0.25-3.67+0.25如何化简?!?!要简便

问题描述:

3.67+0.25-3.67+0.25如何化简?!?!
要简便

3.67+0.25-3.67+0.25
=(3.67-3.67)+(0.25+0.25)
=0+0.5
=0.5