Reviewed by Rachelle Bencio Yu
What is 30% of 50?
Answer: 30% of 50 is 15
Finding a percentage of a number is a common math problem used in everyday life, including calculating discounts, tips, or statistical data. In this case, you are asked to calculate what 30% of the value 50 would be.
Methods
Math Tutor Explanation Using the Percentage Conversion Method
This method converts the percentage to a decimal and multiplies it by the given number.
Step 1: Step 1: Convert 30% to a decimal by dividing by 100 (30 ÷ 100 = 0.3)
Step 2: Step 2: Multiply 0.3 by 50 (0.3 × 50 = 15)
Math Tutor Explanation Using the Fraction Method
Express the percentage as a fraction and multiply it by the number.
Step 1: Step 1: Write 30% as a fraction, which is 30/100
Step 2: Step 2: Multiply 30/100 by 50 (30/100 × 50 = 15)
Step 1:
Step 2:
Math Tutor suggests: Practice More Percentage Calculations
Sharpen your skills with more percentage calculation problems similar to 'What is 30% of 50?'. Try these related exercises to strengthen your understanding.
FAQ on Finding Percentages of Numbers
How do you convert a percentage to a decimal?
Divide the percentage by 100.
What does 'of' mean in percentage problems?
Of' usually means multiplication in math problems involving percentages.
Can percentages be greater than 100%?
Yes, percentages can be more than 100%, meaning more than the whole.
How do I find 30% of a number without a calculator?
First find 10% of the number (by dividing by 10), then multiply that by 3 for 30%.
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