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Percents
Ratio Tables
Unit Rates
Comparing Ratios and Rates
Unit Rates and Unit Pricing
100

Cassidy’s family has completed 50% of a trip. They have traveled 35 miles.

How far is the total trip?

70 miles

100

Identify the equivalent ratio of 1:3. A) 3:6 B) 2:6 C) 4:9 D) 2:9

What is B) 2:6 ?

100

A scooter traveled 2 miles in 10 minutes. At this rate, it would travel ________ miles in 45 minutes.

What is 9 miles?

100

Fruit Salad recipe 1 calls for 2 cups of blueberries and 1 cup of strawberries. Fruit Salad recipe 2 calls for 4 cups of blueberries and 1 cup of strawberries. Recipe _______ calls for a higher ratio of blueberries to strawberries.

What is recipe 2?

100

Identify the unit rate for 33 chairs in 3 rooms.

What is 11 chairs per room?

200

Misk’s family has completed 90% of a trip. They have traveled 81 miles.

How far is the total trip ?

90 miles

200

What is 20% of 40?____

8

200

Edward ate 15 hotdogs in 3 minutes. At this rate, it would take him __________ minutes to eat 75 hotdogs.

15 minutes

200
Amber ran 2 miles in 15 minutes. Jackson ran 4 miles in 25 minutes. If they were racing each other, ____________ would win the race.
Who is Jackson?
200

Identify the unit rate for 19 lawns in 4 hours.

What is 4.75 lawns per hour?

300

During a basketball practice, Mila attempts 30 free throws (30 = 100%). She makes 18 of them. What percent does Emily make?

18/30 = 0.6 = 60%

She made 60% of her shots!

300

What is 15% of 60? ____

9

300

Michelle can mow 12 lawns in 4 hours. At this rate, it she could mow ______ lawns in 10 hours.

30 lawns

300
For every 3 Trivia Crack questions Emily answers incorrectly, she gets 10 correct. For every 4 questions Griffin answers incorrectly, he gets 12 correct. If they were playing each other, _____________ would have a higher ratio of incorrect to correct answers.
Who is Griffin?
300

Identify the unit price for 244 Jolly Ranchers for $34.42. Round to the nearest cent.

What is about $ 0.14 per Jolly Rancher.

400

There are 20 pieces of fruit in a bowl (20 = 100%) and 6 of them are apples.

What percentage of the pieces of fruit in the bowl are apples?

30% of the fruit are apples!

400

Which weighs more: a watermelon that weighs 9 kilograms or a baby that weighs 8 pounds? Explain your reasoning. Hint! 1 pound is about 0.45 kilograms.

A baby that weighs 5 pounds would be heavier! The watermelon would be 3.6 pounds.

400

April stapled 14 packets in 3 minutes. At this rate, it will taker her ______ minutes to staple 35 packets.

What is 7.5 minutes?

400
At an eating competition, Arnold drank 4 ounces of water for every 12 mini-burgers he ate. Brent drank 2 ounces of water for every 8 mini-burgers he ate. ______________ drank a smaller ratio of water to mini-burgers during the competition.
Who is Brent?
400

Josh bought a 10 pack of chocolates for $4.55. Using a unit rate, determine how much it would cost Josh for 15 chocolates. Round to the nearest cent for your final answer.

What is $6.83?

500

During a band rehearsal, Sophie attempts 40 notes  (40 =100%). She makes 14 of them. What percent does Sophie make?

14/40 = 0.35 = 35%

Sophie made 35% of her notes! She's getting better!

500

Evelyn runs 4 laps around a track in 5 minutes.

a. How many minutes per lap is that?

b. How many laps per minute is that?

c. If Lin runs 20 laps at the same rate, how long does it take her?

a. 4/5 lap per minute

b. 5/4 of a minute per lap (or 1.25 minutes)

c. 25 minutes for 20 laps

500

Select all of the trips that would take 3 hours.

A. Drive 60 miles per hour between Mankato and Bemidji, which are 180 miles apart.

B. Walk 3 miles per hour to school, which is 1.5 miles away.

C. Take a train going 80 miles per hour from Albany to New York City, which are 160 miles apart.

 A 

500
Erin, Amy, and Aubrey are racing each other at the go kart track. Erin drives at a rate of 4 laps in 9 minutes, Amy drives at a rate of 3 laps in 7 minutes, and Aubrey drives at a rate of 5 laps in 11 minutes. At this rate, the order of the finishers will be ________, _________, and then finally ________.
Who is Aubrey, Erin, and then Amy?
500

Rob can buy 15 brownies for $7.75 or 25 brownies for $14.57. Using unit rates, determine which deal is a better buy.

What is 15 brownies for $7.75?