Ratios In Math: Comparing Quantities And Values

Ratio

A comparison of two quantities using division. (part-to-part or part-to-whole)

A ratio is a comparison of two quantities or values. It is expressed as the quotient of one value divided by the other. Ratios can be written in several ways, but the most common form is as a fraction or with a colon ( : ) between the two values being compared.

For example, if 20 apples cost $10, the ratio of the cost to the number of apples can be expressed as:

– $10 : 20 apples
– 10/20
– 1/2

Ratios are commonly used to compare measurements or amounts, such as in cooking recipes or financial analysis. They can also be used to simplify complex fractions and to find unknown values in mathematical equations.

When working with ratios, it is important to ensure that both values being compared have the same units. For example, it would not make sense to compare the ratio of the weight of a car to the price of a house, as these are two different types of measurements.

More Answers: