PERCENTAGES
A shirt costs $40 and is marked up by 25%.
What is the new price?
What is $50?
A rectangle has a length of 4 cm and a width of 2 cm. If the rectangle is enlarged by a scale factor of 2,
what will be the area of the new rectangle?
What is..
Area of the new rectangle = Length x Width = 8 cm x Width =8 cm x 4 cm = 32 cm?
Convert 3/4 to a decimal
What is 0.75?
Nashely bought a dress for $50 and later it was sold for $75,
Was the percentage a increase or decrease?
What is 50% increase?
If shirt originally costs $40 and is on sale for 25% off
What is the sale price?
What is $30?
A laptop is originally priced at $800 is discounted by 15%.
What is the final price?
What is $680?
A cube has a side length of 3 cm. If the cube is scaled up by a factor of 3, what will be the volume of the new cube?
What is..
Volume of the new cube = Side = 9 m x 9 m x 9 m=729 m?
Convert 0.6 into a fraction
What is 6/10?
A laptop was originally priced at $800, but it is now on sale for %640
Is the percentage decrease or increase?
What is 20% decrease?
A student scored 45 out of 60 on a test,
what percentage did the student scored?
What is 75%?
15% of what number is 45
What is 300?
Triangle A has sides measuring 6 cm, 8 cm and 10 cm. Triangle B is a similar triangle with a perimeter of 48 cm. What is the scale factor from Triangle A to Triangle B?
What is..
scale factor = Perimeter of Triangle B / Perimeter of Triangle A = 48 cm / 24 cm = 2?
Convert this mixed 3 2/5 into an improper fraction
What is 17/5?
Is it a increase or decrease?
What is 40% decrease?
During a promotion, a store offers 10% cashback on purchases
if the person spends $500, how much cashback will you receive?
What is $50?
A company's profits rose from $1,200 to $1,500.
What is the percentage increase in profits?
What is 25%?
A model car is built at a scale of 1:18. If the length of the real car is 4.5 m, what is the length of the model car?
What is..
Scale factor = 4.5 m / 18 = 0.25 m or 25 cm?
Convert 1/4 into a percentage
What is 25%?
A pair of shoes were $80 and is now on sale for %64
Is the percentage decrease or increase?
What is 20% decrease?
If a stuffed animal originally costs $60 and is on sale for 25% off,
what is the sale price?
What is $45?
If a student scored 45 out of 60 on a test,
what percentage did they achieve?
What is 75%?
A rectangular pool measures 10 m by 5 m. A surrounding deck is planned to be built with a scale factor of 1.5 relative to the pool's dimensions. What are the new dimensions of the deck?
What is..
The dimensions of the deck will be 15 m by 7.5 m?
Convert 5/8 into a percentage
What is 62.5%?
An employee's salary was $50,000 then went to $45,000
Is it a increase or decrease?
What is 10% decrease?
A city has a population of 200,000. If 22% of the population is under 18 years old,
how many residents are under 18?
What is 44,000 residents under 18?