来自陈东奎的问题
脱式计算50.4×1.9-1.83.76×0.25+25.8
脱式计算
50.4×1.9-1.8 3.76×0.25+25.8
1回答
2020-04-18 06:30
脱式计算50.4×1.9-1.83.76×0.25+25.8
脱式计算
50.4×1.9-1.8 3.76×0.25+25.8
(1)50.4×1.9-1.8,
=95.76-1.8,
=93.96;
(2)3.76×0.25+25.8,
=0.94+25.8,
=26.74.