已知36+(40+△)/(1-(1-1/3)*60%)=261,求△的值
来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/24 10:21:21
已知36+(40+△)/(1-(1-1/3)*60%)=261,求△的值已知36+(40+△)/(1-(1-1/3)*60%)=261,求△的值已知36+(40+△)/(1-(1-1/3)*60%)=
已知36+(40+△)/(1-(1-1/3)*60%)=261,求△的值
已知36+(40+△)/(1-(1-1/3)*60%)=261,求△的值
已知36+(40+△)/(1-(1-1/3)*60%)=261,求△的值
36+(40+△)/(1-(2/3)*0.6)=261
(40+△)/(1-(2/3)*0.6)=225
(40+△)/(1-0.4)=225
40+△=225*0.6
△=335