4M 上網下載1GB 野要1 個鐘, 那7M 上網下載1 GB 野要幾多個鐘?
要有列式,詳細的過程和解
更新1:
回002: 唔該我想問下1/x = 1/(4/7) 個個 (4/7)點黎??? 我都係諗住用反比黎計,但係我計計下就計到個7/4出黎
回002: 唔該我想問下1/x = 1/(4/7) 個個 (4/7)點黎??? 我都係諗住用反比黎計,但係我計計下就計到個7/4出黎
收錄日期: 2021-05-01 20:29:26
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20140217000051KK00168