✅ 7th Grade Math (Pre-Algebra): Percentages and Proportional Relationships Quiz
✅ 7th Grade Math (Pre-Algebra): Percentages and Proportional Relationships Quiz
What is 35% written as a decimal?
A) 0.035B) 0.35
C) 3.5
D) 35.0
What is 50% of 60?
A) 15B) 20
C) 30
D) 40
Convert the fraction $ \frac{3}{4} $ to a percentage.
A) 25%B) 50%
C) 75%
D) 100%
A shirt costs $ 40 $. If there is a 25% discount, how much is the discount amount?
A) $ 5 $B) $ 10 $
C) $ 15 $
D) $ 20 $
A bag of apples originally costs $ 5 $. If the price increases by 10%, what is the new price of the bag of apples?
A) $ 5.10 $B) $ 5.50 $
C) $ 6.00 $
D) $ 6.50 $
Which of the following equations represents a proportional relationship between $ y $ and $ x $?
A) $ y = 2x + 1 $B) $ y = \frac{x}{3} $
C) $ y = x^2 $
D) $ y = 5 - x $
15 is 20% of what number?
A) 3B) 30
C) 75
D) 150
A restaurant bill is $ 60 $. If you want to leave a 15% tip, what is the total amount you will pay (bill + tip)?
A) $ 69 $B) $ 70 $
C) $ 75 $
D) $ 80 $
A student scored 36 points on a test that had a total of 45 points. What percentage of the points did the student score?
A) 75%B) 80%
C) 85%
D) 90%
A store sells apples for $ 2.50 $ per pound. Which equation represents the total cost $ C $ for $ p $ pounds of apples?
A) $ C = 2.50 + p $B) $ C = 2.50p $
C) $ C = \frac{p}{2.50} $
D) $ C = 2.50 - p $
The price of a video game decreased from $ 50 $ to $ 40 $. What is the percentage decrease in the price?
A) 10%B) 20%
C) 25%
D) 30%
A jacket is on sale for 30% off its original price. If the sale price is $ 84 $, what was the original price of the jacket?
A) $ 100 $B) $ 110 $
C) $ 120 $
D) $ 130 $
A recipe calls for 2 cups of flour for every 3 cups of sugar. If you want to make a larger batch using 8 cups of flour, how many cups of sugar will you need?
A) 9 cupsB) 10 cups
C) 12 cups
D) 15 cups
An item is priced at $ 150 $. First, it is discounted by 20%. Then, an additional 10% discount is applied to the sale price. What is the final price of the item?
A) $ 105 $B) $ 108 $
C) $ 112.50 $
D) $ 120 $
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