Handy Rule of Three 1.2 - App Store

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About Handy Rule of Three

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. Now you will be able to toggle from the direct rule of three (C*B/A) to the inverse rule of...

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. Now you will be able 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

Requires iOS 5 or later. Compatible with iPhone, iPad, and iPod touch.

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Previous Versions

Here you can find the changelog of Handy Rule of Three since it was posted on our website on 2016-10-03 22:38:45. The latest version is 1.2 and it was updated on 2024-04-22 14:42:34. See below the changes in each version.

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