Valentin Jordt
Valentin Jordt voted up Van Sy's answer

Ratios are pairs of numbers and they are used to make comparisons. A ratio compares two numbers using a fraction. Ratios can be written three different ways: (1) 2 to 3 (2) 2:3 (3) 2/3 They all mean the same thing.  Pretend I have a class of 25 students: 10 students are boys and 15 … Read more