Percentages Flashcards
What is 10% of 200?
20
True or False: 50% of a number is the same as half of that number.
True
Fill in the blank: To find 25% of a number, you can multiply the number by _____
0.25
What is the formula to calculate the percentage of a number?
Percentage = (Part / Whole) * 100
What is 15% of 80?
12
If a shirt costs $50 and is on sale for 20% off, what is the sale price?
$40
How do you express 30% as a decimal?
0.30
What is 5% of 300?
15
True or False: 75% of a number is greater than 50% of that number.
True
If a population increases by 10%, what is the multiplier used to calculate the new population?
1.10
What is 60% of 150?
90
Fill in the blank: To find 1% of a number, you can multiply the number by _____
0.01
If you have a number and you want to find 40% of it, which of the following is correct? A) Multiply by 0.4 B) Divide by 4 C) Add 40
A) Multiply by 0.4
What is 12% of 250?
30
True or False: To calculate 200% of a number, you simply double the number.
True
If a number is reduced by 20%, what percentage of the original number remains?
80%
What is the result of finding 90% of 220?
198
Fill in the blank: To find 50% of a number, you can multiply the number by _____
0.5
What is 7% of 400?
28
If a car is priced at $30,000 and has a 15% sales tax, what is the total cost?
$34,500
How do you convert a decimal to a percentage?
Multiply the decimal by 100.
What is 33% of 600?
198
True or False: The percentage of a number can never exceed 100%.
True
If a product is marked up by 25% on its cost of $80, what is the selling price?
$100
What is 1.5 times 100% of a number?
150% of that number.
If you have a number and want to find 80% of it, which of the following is correct? A) Multiply by 0.8 B) Divide by 5 C) Subtract 20
A) Multiply by 0.8
