一台冰箱3600元打折后便宜540元打了多少折?

2025-04-05 20:10:12
推荐回答(2个)
回答1:

(3600-540)÷3600
=3060÷3600
=0.85X100%
=85%
=8.5折
答:这台冰箱是打了8.5折。

回答2:

(3600-540)÷3600
=3060÷3600
=0.85X100%
=85%
=8.5折
答:这台冰箱是打了8.5折