若A+1/5B=B+1/4A,则A:B=():()

来源:学生作业帮助网 编辑:六六作业网 时间:2024/07/06 19:51:25
若A+1/5B=B+1/4A,则A:B=():()若A+1/5B=B+1/4A,则A:B=():()若A+1/5B=B+1/4A,则A:B=():()A+1/5B=B+1/4A3/4A=4/5BA:B

若A+1/5B=B+1/4A,则A:B=():()
若A+1/5B=B+1/4A,则A:B=():()

若A+1/5B=B+1/4A,则A:B=():()
A+1/5B=B+1/4A
3/4A=4/5B
A:B=(4/5):(3/4)=16:15