Its a over b = c over d and it says to solve for a over c..
更新1:
How can I multiply b by itself? Dont I have to cross multiply to do that?
更新2:
You were all wrong. Wtf are you all top contributors for?
How can I multiply b by itself? Dont I have to cross multiply to do that?
You were all wrong. Wtf are you all top contributors for?
收錄日期: 2021-05-01 11:06:38
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20080903064746AAsqIkT