價格:免費
更新日期:2018-04-11
檔案大小:763.9 KB
目前版本:1.1
版本需求:需要 iOS 8.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言:日語, 英語
1.0:2.0=X:6.0
It's a simple proportion calculation.
Can you solve the following equations immediately?
1.0:2.0=X:6.0
2.0X=6.0
X=3.0
If you do not understand the meaning of the proportion calculation,
it might give you hard time.
The app gives you a right answer quickly, if only you put figures into
box of a2 or b2. It calculates based on proportion of "a1:b1".
The triangular figure helps you with imaging a proportion.
At the same time, its hypotenuse is also calculated.
What's a so convenient app!
Why don't you buy it?
支援平台:iPhone