Percent Change
The formula for percent change
What is amount of change/original amount?
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
-3 + (-9)
What is 6?
This person was the youngest President of the United States
Who is Theodore Roosevelt?
The percent discount on a $30 ticket originally worth $50
What is 40%?
What is $8.40?
15% of 60 is what?
9
What is k?
The number of wings a bee has
What is four?
The percent markup of an $8 shirt being sold for $14
What is 75% (or 175%)?
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?
The percent increase in an oven's temperature from 350 to 362, to the nearest tenth
What is 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 year the first iPhone was released?
What is 2007?
The percent change from 120 to 68
What is 43?
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?
The minimum number of wins in the playoffs needed to win the Super Bowl.
3