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