Discounts
Tax
Markup
Increase and Decrease
Surprise
100
A video game originally costs $50 and is on sale for 10% off. What is the sale price of the video game?
$45
100
You buy a cheeseburger for $1. The tax is 5%. What price do you pay after tax?
$1.05
100
A hardware store buys nails for $3. The markup is 70%. What is the retail price?
$5.10
100
1,000 students attended a school last year. This year, 1,100 students attend the same school. What was the percent increase?
10%
100
Ruby went for a hike. The trail she hiked was 5½ miles and it took her 2⅕ hours to complete. If Ruby hiked at a average unit rate, how fast, in miles per hour, did Ruby hike?
2.5 mph
200
The t-shirt you want to buy costs $20. Today it is on sale for 15% off. How much will you pay if you buy the t-shirt today?
$17
200
A movie costs $13. There is a 9% sales tax. What is the cost after tax?
$14.17
200
A store bought a painting and marked up the price by $40. The retail price is $120. What was the wholesale price?
$80
200
350 people attended the basketball game last week. This week, 280 people attended the basketball game. What was the percent decrease in attendance?
20%
200
A map has a scale of 1 centimeter = 50 miles. The actual distance between New York City and Washington, DC is 225 miles. What is the distance, in centimeters, between the two cities on the map?
4.5 cm
300
A pizza costs $12. You have a coupon for 18% off. How much will you pay to buy a pizza if you use the coupon?
$9.84
300
A basketball costs $18. There is a 7.5% sales tax. What is the cost after tax?
$19.35
300
A craft store bought a gallon of paint for $8. The retail price was $15. What was the percent markup?
87.5%
300
Last year, you could do 25 push-ups. This year, you can do 50 push-ups. What is the percent increase?
100%
300
Emma purchased n notebooks. They were 5 dollars each. Write an equation to represent the total cost, c, that Emma paid.
c = 5n
400
After Valentine's Day, candy was on sale for 75% off. How much would you pay for candy hearts that originally cost $2?
$0.50
400
A phone costs $498. The sales tax is 8.5%. What is the cost after tax?
$540.33
400
A store bought a book for $7. The retail price is $21. What was the percent markup?
200%
400
Yesterday, your score on Pac-Man was 48,000. Today, your score was 42,000. Was this an increase or decrease? What percent?
12.5% decrease
400
What are the two properties the graph of a proportional relationship MUST have?
a straight line, passing through the origin
500
The electronics store is having a 25% off sale. What is the sale price of a computer that originally cost $399?
$299.25
500
A shirt costs $25 before tax. After tax, the cost is $26.75. What is the percent sales tax?
7%
500
An electronics store bought a computer game for $12.50. The retail price was $34.99. What was the percent markup?
179.92%
500
The first time you tried level 80 on Candy Crush, your score was 12,540. The next time you tried the same level, your score was 35,460. What was the percent increase? Round to the nearest tenth.
182.8%
500
y = 1/4x