Decide if the ratios are proportional.
32:48 and 10:15
What is yes?
100
Find 25% of 96.
What is 24?
100
Find the total cost.
$20 with a 10% sales tax
What is $22
200
This ratio in simplest form:
240 : 60
What is 4 : 1
200
The unit rate of 25 to 5
What is 5 to 1
200
Jamie drew a rectangle with a length of 10 and a height of 15. What is the length when the height is 45?
What is 30?
200
Kyla got 56 out of 75 questions right on her test. Provide a good estimate of the percent she got correct.
What is 80%
200
Tara left a 15% tip for her lunch that cost $12.50. How much was the tip she left? Round to the nearest cent.
What is $1.88
300
Janie ate 3 cookies for every glass of milk. Write the equivalent ratio when Janie drinks 3 glasses of milk.
What is 9 cookies to 3 glasses of milk.
300
The unit rate of 65 miles in 2.7 gallons
What is 24.07 miles to 1 gallon
300
Solve the proportion:
6/m = 42/7
What is 1?
300
Find the percent change.
Original: $160
New: $80
What is 50%
300
The final cost of a $200 jacket with a 25% discount.
What is $150?
400
Build a ratio birds to cats.
dogs 18
cats 12
birds 22
What is 22 to 12 or 11 to 6
400
Steve was offered $540 a week to count money. He wants to know how much money he will make each day. Find this amount for him.
What is $77.14 per 1 day.
400
I took my pulse and counted 18 beats in 15 seconds. Determine the beats of my pulse in 120 seconds.
What is 144 beats?
400
Karen bought a jacket for $75. What is the percent change if the original price was $100?
What is 25%
400
A survey of 1240 people found that 28% preferred Pepsi to Coke. How many people preferred Pepsi?
What is 347?
500
Tara surveyed 60 dentists and found that 48 preferred whitening toothpaste. Write a ratio comparing those that preferred whitening toothpaste to the dentists surveyed.
What is 48 to 60 or 4 to 5.
500
Sonia traveled 2,884 miles. Her trip took 7 days. Find a unit rate to represent her miles traveled per day.
What is 412 miles per day?
500
An architect built a model of a 220-foot tall building. If the model is 20 inches tall and 10 inches wide, determine the width of the actual building.
What is 110 feet?
500
Twenty four percent of the 25 swim team members are new on the team. How many members are new?
What is 6 members?
500
You and your best friend ate lunch at Olive Garden and your bill came to $19.75. You want to leave a 20% tip. How much are you going to leave for tip and what is the total amount spent at lunch?