Rates Chart

Hilbert burns 120 calories per 30 minutes of weight training.  Complete the table to chart his calorie expenditure for different amounts of time. What is the value of a?

• a= 80

• a= 6

• a= 60

• a= 120

A ratio that compares two quantities of different kinds of units (often over time) is called

• ratio

• ordered pair

• rate

• unit rate

A ratio that compares two quantities of different units with a denominator of one is called

• equivalent ratio

• ratio

• rate

• unit rate

What was Brian's unit rate?

• 3/2 word per minute

• 30 minutes per word

• 60 minutes per word

• 30 words per minute

Which statement describes a unit rate?

• A

• B

• C

• D

• 13 pounds per 12 inches
• 15 fish per 12 gallons
• 24 hours per day
• 55 miles in 3 hours

Which statement below accurately represents the graph?

• $100 is earned for each hour worked

• $200 earned for every 2 hours worked

  is the unit rate

• $500 is earned for every 8 hours worked

• $300 is earned after working 4 hours

Comparing 2 quantities with a denominator of 1

• unit price

• unit rate

• equivalent ratio

• ratio table

• 360

• 380

• 400

• 420

Which statement best describes the unit rate?

• 50 cm per second

• 300 cm per second

• 1 cm per second

• 25 cm per second