Calculate rule of 3 math problems effortlessly!
Sometimes you need to calculate some proportion math problem, such as "if 5 is 75%, then 10 is X". With this extension you can calculate this easily without having to memorize a formula.
Statistics
Installs
120
history
Category
Rating
5.0 (2 votes)
Last update / version
2024-03-27 / 1.3
Listing languages
en