Calculating Unit Rates and Prices

This video tutorial covers the concept of unit rates, using real-world examples such as the cost of diet cola and video games. It explains how to calculate unit rates by dividing the total cost by the number of items. The tutorial also includes a typing speed example to determine if a candidate qualifies for a job based on words per minute. The video emphasizes understanding unit rates through division and provides practice problems for students to solve independently.

What is the first step in calculating a unit rate in a real-world situation?

• Identifying and writing the rate

• Multiplying the rate by a constant

• Adding all the numbers together

• Subtracting the smaller number from the larger

What is the final step in calculating a unit rate?

• Subtracting the smaller number from the larger

• Labeling the rate correctly

• Multiplying the rate by a constant

• Adding all the numbers together

If a 4-pack of diet cola costs $10, what is the cost of a single pack?

• $2.50

• $10.00

• $5.00

• $4.00

How do you calculate a unit rate using division?

• Multiply the total by the number of units

• Divide the total by the number of units

• Subtract the number of units from the total

• Add the number of units to the total

What does 'per' signify in the context of unit rates?

• Addition

• Subtraction

• Multiplication

• Division

What is the significance of a unit rate being 'out of one'?

• It shows the cost for multiple items

• It is used to calculate discounts

• It represents the total cost

• It indicates the cost for a single item

What is the unit price of a video game if 4 games cost $65?

• $18.75

• $15.00

• $20.00

• $16.25

In the video game example, what is the unit rate expressed as?

• Dollars per hour

• Games per hour

• Dollars per game

• Games per dollar

What is the required typing speed to qualify for the job in the example?

• 50 words per minute

• 40 words per minute

• 30 words per minute

• 45 words per minute

How many words per minute does Dominique type?

• 45 words per minute

• 46 words per minute

• 44 words per minute

• 43 words per minute