This is a Handy Rule of Three that will help you out to solve those little math problems you may encounter in your daily life.
Handy Rule of Three supports the direct and inverse rule of three. To toggle from the direct rule of three (C*B/A) to the inverse rule of three (A*B/C). Just press the equal symbol "=" to toggle from mode to another.
Direct mode:
If an exam has 30 questions which makes 100%
What percentage makes 24 correct answers?
x= 20*100/30
x= 80
Inverse mode:
If making dinner takes 3 hours to 2 people.
How long would it take to 1 person?
x= 3*2/1
x= 6
免費玩Handy Rule of Three APP玩免費
免費玩Handy Rule of Three App
Handy Rule of Three APP LOGO
Handy Rule of Three APP QRCode
| 熱門國家 | 系統支援 | 版本 | 費用 | APP評分 | 上架日期 | 更新日期 |
|---|---|---|---|---|---|---|
| 未知 | Android Google Play | 1.2 App下載 | 免費 | 1970-01-01 | 2015-03-09 |
