How to work it out
30% of 20 = 20 × 0.3 = 6
A percent means "per hundred", so 30% is 30/100, or 0.3. Multiply 20 by 0.3 to get 6. A quick mental shortcut: 10% of 20 is 2, so 30% is 2 × 3 = 6.
Related answers
- 20 plus 30% = 26 (an increase of 6)
- 20 minus 30% = 14, the price after a 30% discount
- 6 is 30% of 20, and 20 is 333.33% of 6
- If 20 is 30% of a number, that number is 66.67
Other percentages of 20
| Percent | Answer |
|---|---|
| 1% of 20 | 0.2 |
| 5% of 20 | 1 |
| 10% of 20 | 2 |
| 15% of 20 | 3 |
| 20% of 20 | 4 |
| 25% of 20 | 5 |
| 40% of 20 | 8 |
| 50% of 20 | 10 |
| 60% of 20 | 12 |
| 70% of 20 | 14 |
| 75% of 20 | 15 |
| 80% of 20 | 16 |
| 90% of 20 | 18 |
| 100% of 20 | 20 |
30% of other numbers
| Question | Answer |
|---|---|
| 30% of 50 | 15 |
| 30% of 60 | 18 |
| 30% of 80 | 24 |
| 30% of 100 | 30 |
| 30% of 150 | 45 |
| 30% of 200 | 60 |
| 30% of 250 | 75 |
| 30% of 500 | 150 |
| 30% of 1,000 | 300 |