Unit 3A Ratios and Proportions SY23-24

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

How do you find the unit price?

Back

To find the unit price, divide the total price by the number of units. For example, if a 6-pack costs $3.12, the unit price is $3.12 ÷ 6 = $0.52 per shirt.

Front

What is a proportion?

Back

Front

How do you solve a proportion?

Back

Front

What is the scale of a map?

Back

The scale of a map shows the relationship between distances on the map and actual distances in the real world. For example, a scale of 2 inches = 40 miles means 2 inches on the map represents 40 miles in reality.

Front

How do you convert map distance to actual distance?

Back

Front

What is average speed?

Back

Average speed is the total distance traveled divided by the total time taken. It is usually expressed in miles per hour (mph).

Front

How do you calculate average pace?

Back

Front

What is the formula for unit price?

Back

Unit Price = Total Price ÷ Number of Units.

Front

What does it mean if two ratios are equivalent?

Back