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?
An expression to represent a 27% increase on an item that costs d dollars
What is p - 0.27p (or .73p)
-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?
The type of change if the original cost of an item is d, but its new price is 0.85d
What is a 15% decrease?
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
An expression to represent a 14% increase on q questions
What is 1.14q (or equivalent)?
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?
A multiplication sentence to find the cost of a $36 pair of jeans after a 20% off coupon
What is 0.8(36)?
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?
An expression to represent the cost of a meal m if tax is 8%, tip is 20%, and you have a 15% off coupon
What is 0.85m + 0.08(0.85m) + 0.2(0.85m)
or 0.85m(1+.08+.2) or equivalent?
These two criteria make the graph of a relationship a proportional one
What is a straight line through the origin?
The number of playoff wins needed to win the Stanley Cup.
What is 16?