Unit Rate

Do the ratios form a proportion?

• Yes, they form a proportion.

• No, they do not form a proportion.

Emily is making friendship bracelets for a school fundraiser. It takes 3 hours to make 2 bracelets. How many bracelets can she make in one hour?

• 6 bracelets

• 1½ bracelets

• ⅔ bracelet

• 4 bracelets

Solve for A in the table.

• 40

• 10

• 9

• 45

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

What is the ratio of the line graph shown?

• 4:1

• 2:1

• 3:2

• 8:1

Using the graph given, how much money would be given at 6 hours?

• $12

• $8

• $16

• $4

Solve for B in the table.

• B= 40

• B= 10

• B= 9

• B= 45

Which statement matches the graph?

• Taylor can write 6 words per minute

• Taylor can write 25 words per minute

• Taylor can write 50 words per minute

• Taylor can write 150 words per minute

You're throwing a party, and you ordered 15 pizzas for your guests. Your total came to $97.50. What was your unit cost per pizza?

• $4.95 per pizza

• $5.75 per pizza

• $7.25 per pizza

• $6.50 per pizza

unit rate is a rate in which the unit in the denominator is:

• 0

• 3

• 1

• 2