我唔識...for example:
a:b = 3:2
a: c =5: 7
求a:b:c
如何相乘???邊個乘邊個係a,b,c??
仲有其他格式:
a:c=5:3 b:c=3:5
應how to write直式???
收錄日期: 2021-04-21 22:05:09
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20091031000051KK00672