Proportions
Basic Percent
Markup & Discount
Percent Change
Simple Interest
Other Classes
100
4.5
100
What percent of 80 is 18?
22.5%
100
Stereo: $429.99
Discount: 35%
How much money will you save on the stereo?
$150.50
100
Old: 50
New: 75
50% Increase
100
Dylan places $3,750 in a savings account for 4 years. Find the interest earned if the interest rate is 1.85%.
$277.50
100
What is the sixth planet in the solar system?
Saturn
200
5.7
200
What is 42% of 135?
56.7
200
Necklace: $149
Discount: 18%
How much money will you pay for the necklace?
$122.18
200
Old: 25
New: 15
40% Decrease
200
Maddie borrowed $13,500 from the bank to purchase a car. If the interest rate on this 6-year loan is 5.9%, how much will Maddie pay in total back to the bank?
$18,279
200
Name the two sons of Isaac in the book of Genesis.
Esau and Jacob
300
A blueprint of the city Kokoro uses a scale of 8 inches to represent 30 feet. If the city's town hall is 210 feet tall, how many inches is the model?
56 inches
300
78 is 65% of what number?
120
300
Sofia is buying a new bicycle for $295. If the sales tax is 4.75%, what will she pay in total?
$309
300
Ryan bought a car for $32,985. Five years later, the car was worth $19,500. Find the percent change in the value of the car.
~41% Decrease
300
Reagan borrowed $3,425 from the bank at a simple interest rate of 13.5%. How much interest will the loan accrue after two years?
$924.75
300
In the game of badminton, there is no ball. What is the name of the item you hit over the net?
Shuttlecock
(Also called a shuttle or a birdie)
400
If 24 golf balls weighs 2.25 pounds, how much would 60 golf balls weigh?
5.625 pounds
400
At Timmy’s high school, 30% of the students are in 9th grade. If there are 470 students total, find the number of 9th grade students.
141 students
400
The Pellegrino family went out to dinner. If their dinner bill came to $81.50 and they wish to leave a 18% tip, how much should they tip?
$14.67
400
Kelsey got a raise, and her hourly wage rose from $24 to $30. What is the percent change in her salary?
25% increase
400
If Greg deposits $800 into a new savings account with a simple interest rate of 1.8%, what will be the total amount in the account after 15 years?
$1,016
400
Marilyn Monroe by Andy Warhol
500
Stella can make 18 baskets out of 30 attempts. Her younger brother Ryan can make half as many in the same number of attempts. How many baskets can Ryan make in 50 attempts?
15 baskets
500
While cruising on the highway, Santino passed 75 cars. 16% had an out-of-state license plate. How many had an out-of-state license plate?
12 cars
500
Gas prices are typically marked up for holiday travel. If the prices are marked up 17.5% and the regular price per gallon is $2.40, how much will Olivia pay for 16 gallons of gas?
$45.12
500
A painting Meg created sold for $4,500 in 2013 and is now worth $7,900. Find percent change in value.
~75.6% Increase
500
Chip is buying a new $1,700 camera to start a photography business. He plans to finance the camera and has two options.
Option A offers an 18-month loan at a simple interest rate of 4.5%.
Option B offers a 3-year loan at a simple interest rate of 2.5%.
Which option should he choose and how much will he save compared to the other option?
Option A; saving $12.75
500
The Roman Republic grew in power after it defeated the armies of this nation, which was led by Hannibal Barca.
Carthage