简便计算:64.7*0.25+135.3/4
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/17 14:43:01
简便计算:64.7*0.25+135.3/4
简便计算:64.7*0.25+135.3/4
简便计算:64.7*0.25+135.3/4
64.7*0.25+135.3/4
=64.7x0.25+135.3x0.25
=0.25x(64.7+135.3)
=0.25x200
=50
简便计算:64.7*0.25+135.3/4
简便计算:64.7*0.25+135.3/4
简便计算:64.7*0.25+135.3/4
64.7*0.25+135.3/4
=64.7x0.25+135.3x0.25
=0.25x(64.7+135.3)
=0.25x200
=50