6.25+17.25+24.25+35.25+9.25+7.25怎么简算
问题描述:
6.25+17.25+24.25+35.25+9.25+7.25怎么简算
答
0.25*6 +6+17+24+35+9+7
答
把整数部分先加起来,再6乘0.25
答
6.25+17.25+24.25+35.25+9.25+7.5
=(6+17+24+35+9+7)+(6x0.25)
=98+1.5
=99.5
答
无知啊!不值啊!
答
6.25+17.25+24.25+35.25+9.25+7.5
=(6+17+24+35+9+7)+(6x0.25)
=98+1.5
=99.5
.