Unit Rates and Cost Comparisons

The video tutorial explains the concept of unit rate, which is the rate for one of something, and demonstrates how to calculate it through various examples. These include determining reading speed, cost per pound of potatoes, car mileage, LED flash rate, sugar per cookie, internet data plan costs, and marker prices. Each example involves dividing to find the rate per one unit, illustrating practical applications of unit rate in everyday scenarios.

What is the definition of a unit rate?

• The rate for two of something

• The rate for one of something

• The rate for none of something

• The rate for three of something

How many pages does Emily read per hour?

• 50 pages

• 40 pages

• 45 pages

• 47 pages

What is the cost per pound of potatoes?

• $0.75

• $0.80

• $0.50

• $0.60

How many miles can the car travel per gallon of gasoline?

• 35 miles

• 30 miles

• 25 miles

• 20 miles

How many times does the LED light flash per second?

• 4 times

• 2 times

• 1 time

• 3 times

What is the rate of cups of sugar per cookie?

• 0.2 cups

• 0.15 cups

• 0.1 cups

• 0.05 cups

Which company offers a better internet data plan per megabyte?

• Both are the same

• Verizon

• AT&T

• Neither

What is the cost per marker at Store A?

• 20 cents

• 25 cents

• 35 cents

• 30 cents

Which store offers the lowest price per marker?

• Store D

• Store C

• Store B

• Store A

What is the cost per marker at Store C?

• 33 cents

• 20 cents

• 25 cents

• 40 cents