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About Rule of three
The Rule of Three, Simple and Compound. Cross multiplication
Use the app Rule of Three to calculate rule of three simple direct, simple inverse, Compound simple, Compound inverse and composite.
Cross multiplication calculator to solve problems of rule of three
What's new in the latest 1.0
Last updated on Nov 8, 2018
Minor bug fixes and improvements. Install or update to the newest version to check it out!
Videos and Screenshots
Old Versions of Rule of three
Rule of three 1.0
2.6 MBNov 8, 2018
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