What is 20% of 750?
Calculate Any Percentage
Step-by-Step Solution
- Write 20% as a decimal: 20 ÷ 100 = 0.2
- Multiply: 0.2 × 750 = 150
Formula: Percentage × Amount ÷ 100 = Result
How Percentages Work
The word "percent" means "per hundred." So 20% means 20 out of every 100. The formula is: Result = (Percentage / 100) × Amount. For 20% of 750: (20 / 100) × 750 = 150.
Real-World Examples
Shopping: a 20% discount on a $750 item saves you $150. Tips: 20% tip on a $750 bill is $150. Finance: 20% annual return on a $750 investment earns $150 per year. Tax: 20% tax rate on $750 income means $150 in taxes.
Mental Math Tip
To calculate 20% quickly: find 10% first (75), then adjust. 5% is half of 10%. 20% is double 10%. 1% is 10% divided by 10. Combine these building blocks for any percentage without a calculator.
Common Mistakes
Successive discounts do not add up. A 20% discount followed by another 20% discount is NOT 40% off. The second discount applies to the already-reduced price. Also, percentage increase and percentage points are different: going from 20% to 40% is a 20 percentage point increase but a 100% relative increase.