# Ratios and Proportions

### By: Aubrey Burns Sanchez 4th period

## Deffinition of Rate, Ratios and proportions

Rate- A comparison of a measurement in which one term has the value of one.

Ratio- A fixed ratio between two things.

Proportions- two ratios or fractions are equal value.

## Proportionality

Deffinition: to check to verify a proportion has equivalent ratios.

Proportional: has equal ratios

Non proportional: does NOT have equal ratios.

## Solving proportions

You will use the butterfly method and cross multiply to solve your proportion.

## Types of proportions

Stating that two ratios are equivalent