How to work it out
20% of 150 = 150 × 0.2 = 30
A percent means "per hundred", so 20% is 20/100, or 0.2. Multiply 150 by 0.2 to get 30. A quick mental shortcut: 10% of 150 is 15, so 20% is 15 × 2 = 30.
Related answers
- 150 plus 20% = 180 (an increase of 30)
- 150 minus 20% = 120, the price after a 20% discount
- 30 is 20% of 150, and 150 is 500% of 30
- If 150 is 20% of a number, that number is 750
Other percentages of 150
| Percent | Answer |
|---|---|
| 1% of 150 | 1.5 |
| 5% of 150 | 7.5 |
| 10% of 150 | 15 |
| 15% of 150 | 22.5 |
| 25% of 150 | 37.5 |
| 30% of 150 | 45 |
| 40% of 150 | 60 |
| 50% of 150 | 75 |
| 60% of 150 | 90 |
| 70% of 150 | 105 |
| 75% of 150 | 112.5 |
| 80% of 150 | 120 |
| 90% of 150 | 135 |
| 100% of 150 | 150 |
20% of other numbers
| Question | Answer |
|---|---|
| 20% of 20 | 4 |
| 20% of 50 | 10 |
| 20% of 60 | 12 |
| 20% of 80 | 16 |
| 20% of 100 | 20 |
| 20% of 200 | 40 |
| 20% of 250 | 50 |
| 20% of 500 | 100 |
| 20% of 1,000 | 200 |