A sum of pens are sold a 20% discount,still make a profit of

学习 时间:2026-04-04 20:26:30 阅读:8213
A sum of pens are sold a 20% discount,still make a profit of 20%,find the profit percentage beforediscounted

最佳回答

贪玩的乌冬面

激动的小甜瓜

2026-04-04 20:26:30

这与电影有什么关系?