Answer
15% of 20 is 3.
Worked calculation
To find 15% of 20, multiply the number by the percent and divide by 100:
(20 × 15) ÷ 100 = 3
Equivalently, convert 15% to the decimal 0.15 and multiply:
20 × 0.15 = 3
Why this matters
People search for specific percentage questions when shopping for discounts, splitting bills, figuring tips, or checking exam scores. Having the exact answer for 15% of 20 saves time and reduces arithmetic mistakes.
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