EOY 3 - Ratios, Proportions and Percents

Front

What is a ratio?

Back

A ratio is a comparison of two quantities by division, showing how many times one value contains or is contained within the other.

Front

What is a proportion?

Back

A proportion is an equation that states that two ratios are equal.

Front

How do you calculate a percentage?

Back

To calculate a percentage, divide the part by the whole and then multiply by 100.

Front

What is the formula for finding the discount price?

Back

Discount Price = Original Price - (Original Price × Discount Rate)