3.25*1.3+67.5*0.13有简便算法吗
来源:学生作业帮助网 编辑:作业帮 时间:2024/08/29 01:32:39
3.25*1.3+67.5*0.13有简便算法吗
3.25*1.3+67.5*0.13有简便算法吗
3.25*1.3+67.5*0.13有简便算法吗
3.25×1.3+67.5×0.13
=3.25×1.3+6.75×1.3
=(3.25+6.75)×1.3
=10×1.3
=13
3.25×1.3+67.5×0.13
=3.25×1.3+6.75×1.3
=(3.25+6.75)×1.3
=10×1.3
=13
愿对你有所帮助!
3.25*1.3+67.5*0.13
=3.25*1.3+6.75*1.3
=(3.25+6.75)*1.3
=13
满意请采纳哦