Ch. 1 L. 5 Flashcardizz HW

Front

What is a unit rate?

Back

A unit rate is a comparison of two different quantities when they are combined together. It expresses how much of one quantity corresponds to one unit of another quantity.

Front

If $100 is earned for each hour worked, how much is earned for 5 hours?

Back

$500 is earned for 5 hours.

Front

How do you calculate total earnings based on hourly wage?

Back

Total earnings = Hourly wage × Number of hours worked.

Front

What does it mean if $500 is earned for every 8 hours worked?

Back

It means that for every 8 hours of work, a total of $500 is paid.

Front

If a worker earns $200 for every 2 hours worked, what is the hourly wage?

Back

The hourly wage is $100.

Front

What is the relationship between hours worked and total earnings?

Back

Total earnings increase as the number of hours worked increases, based on the hourly wage.

Front

If a worker earns $300 after working 4 hours, what is the hourly rate?

Back

The hourly rate is $75.

Front

How can you express earnings as a function of hours worked?

Back

Earnings = Hourly Rate × Hours Worked.

Front

What is the formula to find the total amount earned after working a certain number of hours?

Back

Total Amount Earned = Hourly Rate × Total Hours Worked.

Front

If a graph shows a straight line, what does it indicate about the relationship between hours worked and earnings?

Back

A straight line indicates a constant rate of change, meaning earnings increase consistently with hours worked.