325.24+425.24+625.24+925.24+525.24=?

来源:百度知道 编辑:UC知道 时间:2024/06/07 16:07:12
告诉我!

晕死~用计算器算答案一下就出来了
还用得着来着问?
楼上的答案都是对的~
答案=2826.2

325.24+425.24+625.24+925.24+525.24=300+25+0.24+400+25+0.24+600+25+0.24+900+25+0.24+500+25+0.24=(300+400+600+900+500)+25×5+0.24×5=2700+125+1.2=2826.2

325.24+425.24+625.24+925.24+525.24
=325+425+625+925+525+0.24*5
=300+400+600+900+500+25*5+0.24*5
=2700+125+1.2
=2826.2

325.24+425.24+625.24+925.24+525.24=2826.2
计算机果然快~

325.24+425.24+625.24+925.24+525.24=300+25+0.24+400+25+0.24+600+25+0.24+900+25+0.24+500+25+0.24=(300+400+600+900+500)+25×5+0.24×5=2700+125+1.2=2826.2
OK!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!很简单嘛