Percent Change
100% percent increase
The price of a water bottle that is $1.25 with an 80% markup
What is $2.25?
What is 10% of 78?
7.8
What is 20% of 60
12
A video game originally costs $40. Its price increases to $50. What is the percent increase?
25%
The percent discount on a $30 ticket originally worth $50
40% discount/decrease
What is $8.40?
15% of 60 is what?
9
A box of pencils costs $48 for 96 pencils. What is the unit rate?
$0.50 per 1 pencil
Felix estimated his kitten to be 4 pounds. She was really 4.7 pounds. What was his percent error? Round to the nearest percent.
15%
The percent change of an $8 shirt being sold for $10
25% increase
The cost of two mugs that cost $19.80 each, but you have a 15% off coupon
$33.66
What percent of 80 is 45? (Round to nearest tenth)
56.3
The unit cost of 6 backpacks that cost $450 total
What is $75 per backpack?
Millie wants to buy a new television set that regularly sells for $1100. Because she works at the store, Millie will receive an employee discount of 25% off the regular price, but she will have to pay 6% sales tax on the adjusted price. How much will she pay?
874.50
The percent increase in an oven's temperature from 350 to 362, to the nearest tenth
3.4%
The amount in an account after 5 years in which $730 is deposited at a simple interest rate of 2.8%
What is $832.20?
78% of a number is 211. What is that number? Round to nearest whole number
271
The name of the point (0,0)
What is the origin?
The cost of a meal at a local restaurant last year was $12.50. This year the meal costs $13.00. What is the percent increase of the meal price from last year to this year?
4%
The percent change from 120 to 68
43% decrease
The total cost of a meal if the bill is $120, tax is 7%, and tip is 15%
What is $146.40?
What percent of 70 is 360? Round to nearest whole percent
514%
These two criteria make the graph of a relationship a proportional one
What is a straight line through the origin?
280 children participated in the a soccer program last year. This year the program saw a 5% decrease in the number of participants. How many fewer children participated this year?
14