3.25+1.79-0.59+1.75
问题描述:
3.25+1.79-0.59+1.75
答
(3.25+1.75)+(1.79-0.59)=5+1.2=6.2
答
=(3.25+1.75)-0.59+1.79
=5+1.2
=6.2
答
3.25+1.79-0.59+1.75
=(3.25+1.75)+(1.79-0.59)
=5+1.2
=6.2