A ratio compares two or more quantities by using parts of a whole. In this bracelet, there are 2 parts red compared to 3 parts blue. The ratio of red beads to blue beads is 2 : 3. This is said aloud ...

Rational expressions, at first glance, can seem intimidating, but mastering the ability to manipulate them, particularly filling in the blank to create equivalent expressions, is a fundamental skill ...