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.
What's new in version 1.2
Thanks for using Handy Rule of Three!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.Also the apps gets a brand new icon, a prettier font for the numbers, and a faster loading time when the app is first launched!Direct mode:If an exam has 30 questions which makes 100%What percentage makes 24 correct answers?x= 20*100/30x= 80Inverse mode:If making dinner takes 3 hours to 2 people. How long would it take to 1 person?x= 3*2/1x= 6