Maths....(20points)

用戶244258

2008-09-30 2:15 am

Find a : b : c in each of the following:

a/b=4, c/a=3

回答 (3)

Chun Hin

2008-10-01 2:32 am

✔ 最佳答案

a=4
b=1
c=12
or
a=8
b=2
c=24
so
3a=12b=c

參考: my maths knowledge

👍 0 👎 0

Fong Fong

2008-10-01 1:21 am

a/b=4, c/a=3
-->a=4b, c=3a=12b
-->a:b:c=4b:b:12b
-->a:b:c=4:1:12

參考: done by myself

👍 0 👎 0

yu sum

2008-09-30 2:19 am

a=4
b=1
c=12
or
a=8
b=2
c=24
or
a=12
b=3
c=36

參考: me

👍 0 👎 0

收錄日期: 2021-04-13 16:07:08
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20080929000051KK01328

檢視 Wayback Machine 備份