The rule of three is a mathematical rule that allows you to solve problems based on proportions.
By having three numbers: a, b, c, such that, ( a / b = c / x) you can calculate the unknown number. The app uses the method to calculate the unknown value immediately based on the proportion between two numbers and the third number.
You can also:
- label the variables
- explore the history of calculations
- share calculations
Latest Version
1.2Uploaded by
Cicero Rikelson Genoario
Requires Android
Android 4.4+
Category
Free Tools AppContent Rating
Everyone
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Flag as inappropriateLast updated on Sep 25, 2018
Minor bugs fixed