What's the meaning of
Half this number will be less than 6 times the tens digit of the number by 4.
Maths
2006-10-31 1:46 am
回答 (2)
2006-10-31 4:38 am
✔ 最佳答案
What’s the meaning of Half this number will be less than 6 times the tens digit of the number by 4
設句說話的意思是
這個數字的一半，比它十位數字的6倍少4
若寫成數式
設這數字的10位數為x及個位數為y
(10x+y)/2 = 6x - 4
2006-10-31 2:09 am
6x/10 - 0,5x = 4
收錄日期: 2021-05-02 12:53:08
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20061030000051KK04157