Write and Use a Real World Expression with Unit Rate | 6.EE.B.6

The video tutorial explains unit rates using a real-world example of a plumber charging $45 per hour. It guides viewers through solving a problem using algebraic expressions, emphasizing the concept of multiplication when dealing with rates. The tutorial includes a pause for viewers to attempt solving the problem themselves before providing a detailed solution. It concludes with a discussion on applying unit rates in various scenarios.

What is the hourly rate charged by the plumber in the given problem?

• $40.00

• $60.00

• $50.00

• $45.00

Which expression correctly represents the plumber's charges for X hours?

• X - 45

• 45 + X

• X / 45

• 45 * X

In algebra, how is multiplication typically represented between a coefficient and a variable?

• With a subtraction sign

• With an invisible multiplication

• With a division sign

• With a plus sign

If the plumber works for 2 hours, how much will they charge?

• $100.00

• $90.00

• $80.00

• $70.00

What is the purpose of replacing 'per' with 'multiply' in the context of unit rates?

• To add the values

• To multiply the values

• To divide the values

• To find the total cost