百分比簡介 | Introduction to Percentage

[@IDENTITYHK]

IDENTITY 網站：
project-identity.hk
影片內容：
00:05 - 咩係百分比? | what is percentage?
00:49 - 百分比的四則運算 | arithmetic operations of percentage
03:01 - 用百分比計算「部分」和「整體」 | finding part / whole using percentage
04:27 - 例子 1 | example 1
04:59 - 例子 2 | example 2
05:45 - 例子 3 | example 3
Playlist：
S1-S3 Maths | 百分比 | Percentages
ua-cam.com/play/PL1Pv0-rhcQx5Ar5yaXKjs1anS-LDXcBZy.html

[@kin3335_]

thanks Sir!!!

[@acupoftaetoakpopfreak2446]

why in example 4 does the x=500? shouldn't it be 20? because when 100 goes to the other side, it should times 0.2, no?

[@Ooku815]

🤯🤯🤯😵😵🤯🤯🤯

[@arhei1757]

y = 500?

[@IDENTITYHK]

你係咪講緊最尾個 example？你唔明邊一部分？

[@amyamy3856]

是

[@张文婷-c8t]

？