What are the three ways to express ratios?

Responses

a/b = c/d

a/b = c/d = e/f

A.b, ab, a(b)

1. The first way to express ratios is in the form of a fraction, such as a/b, where a and b are the numbers being compared.

2. Another way to express ratios is by equating multiple ratios, such as a/b = c/d = e/f, where each ratio compares different pairs of numbers.

3. The third way to express ratios is by using the dot notation or the colon notation, such as A.b, ab, or a(b), where the dot or the colon separates the two numbers being compared.