Unit Rate/Unit Price

Front

What is a unit rate?

Back

A unit rate is a ratio that compares a quantity to one unit of another quantity, often expressed as 'per' something, such as miles per hour or cost per item.

Front

How do you calculate the unit rate from a given quantity?

Back

To calculate the unit rate, divide the total quantity by the number of units. For example, if you drove 200 miles in 2 hours, the unit rate is 200 miles ÷ 2 hours = 100 miles per hour.

Front

What is the formula for finding the unit price?

Back

The unit price is found by dividing the total cost by the number of items purchased. For example, if 15 pizzas cost $97.50, the unit price is $97.50 ÷ 15 = $6.50 per pizza.

Front

If a person runs 60 meters in 6 seconds, how do you find their speed in meters per second?

Back

To find the speed in meters per second, divide the total distance by the total time. In this case, 60 meters ÷ 6 seconds = 10 meters per second.

Front

What is the significance of unit rates in real-life applications?

Back

Unit rates help compare different quantities in a standardized way, making it easier to understand costs, speeds, and efficiencies in everyday situations.

Front

How can you determine the cost per item when given a total cost and quantity?

Back

To determine the cost per item, divide the total cost by the number of items. For example, if 3 books cost $15, the cost per book is $15 ÷ 3 = $5.

Front

What is the relationship between unit rates and ratios?

Back

Unit rates are a specific type of ratio that compares a quantity to one unit of another quantity, often simplifying complex ratios into more understandable terms.

Front

How do you convert a rate to a unit rate?

Back

To convert a rate to a unit rate, divide both the numerator and denominator by the denominator to express the rate per one unit.

Front

What is an example of a unit rate in a grocery store?

Back

An example of a unit rate in a grocery store is the price per pound of fruit, such as $2.50 per pound of apples.

Front

Why is it important to understand unit rates when budgeting?

Back

Understanding unit rates helps consumers make informed decisions about spending, allowing them to compare prices and find the best deals.