請問數學列式各答案
2010-03-28 8:10 pm
1. Mr. Fandi is 2 又4份1 times as old as Suresh. If their total age is 45 years., how old is Mr. Fandai?
回答 (1)
2010-03-28 9:29 pm
✔ 最佳答案
2 又4份1x+x=452x=45/2 又4份1
2x=20
x=10
10*2 又4份1
1
Mr. Fandai is 22-------
2
參考: me
收錄日期: 2021-04-23 18:23:51
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20100328000051KK00437