180÷(1-
1
4 )-180
=180 ÷
3
4 -180,
=240-180,
=60(元).
(180-60)÷(1-
1
5 ),
=120 ÷
4
5 ,
=150(元).
180×2-150
=360-150,
=210(元).
答:甲原有150元,乙原有210元.
180÷(1-
1
4 )-180
=180 ÷
3
4 -180,
=240-180,
=60(元).
(180-60)÷(1-
1
5 ),
=120 ÷
4
5 ,
=150(元).
180×2-150
=360-150,
=210(元).
答:甲原有150元,乙原有210元.