唔該各位高人幫幫忙
我諗到頭痛
1)Tammy is 24% heavier than Jenny and Jenny is 15% lighter than Annie.By what percentage is
(a)Tammy heavier than Annie?
(b)Annie lighter than Tammy?
F3 Precentage Question
2011-10-05 3:01 am
回答 (1)
2011-10-05 3:45 am
✔ 最佳答案
圖片參考：http://i56.tinypic.com/fwkhz8.jpg
http://i56.tinypic.com/fwkhz8.jpg
2011-10-04 20:00:40 補充：
更正(b)
http://i53.tinypic.com/fo3fae.jpg
收錄日期: 2021-04-23 20:45:54
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20111004000051KK00533