1. 6/y(6分之y) = 12
驗算:
2. 8m - 5 = 27
驗算:
3. 6 (p-11)= 48
驗算:
4. q×35% = 14
驗算:
5. r+18/12(r+19分之12) = 2/6/1(2又6分之1)
驗算:
6. 2s + 0.6 = 24
驗算:
1
收錄日期: 2021-04-15 21:38:57
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20090806000051KK00671