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About Rule-Of-Three Calculator
Proportion Calculator - direct and indirect proportions. Ad-free.
The "Proportion Calculator" is the first tool in the "mbar School Tools" series.
This App calculates proportions (direct or indirect), also known as "rule of three" by entering three known values and hitting "Calculate". The App will calculate the missing value for you!
NEW in Version 2.0: The formula used for calculation can be shown with all details after a calculation has been made!
You can use this feature to increase your understanding in solving the rule-of-three.
A history of calculated values is kept and can be managed within the App.
Dark Mode is supported and can easily be switched with the black/white icon in the top right corner.
- mbar School Tools are free to use, have no ads, and will mostly require no special permissions!
What's new in the latest 2.2.934
Last updated on 2022-08-03
Hotfix: Solved a crash when showing/hiding the keyboard.
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Rule-Of-Three Calculator APK Information
Old Versions of Rule-Of-Three Calculator
Rule-Of-Three Calculator 2.2.934
1.8 MBAug 3, 2022
Rule-Of-Three Calculator 2.1.846
1.8 MBMay 13, 2021
Rule-Of-Three Calculator 1.52.682
1.7 MBSep 1, 2020
Rule-Of-Three Calculator 1.51.637
1.7 MBMar 23, 2020
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