How to work it out
25% of 80 = 80 × 0.25 = 20
A percent means "per hundred", so 25% is 25/100, or 0.25. Multiply 80 by 0.25 to get 20. A quick mental shortcut: 10% of 80 is 8, so 25% is 8 × 2.5 = 20.
Related answers
- 80 plus 25% = 100 (an increase of 20)
- 80 minus 25% = 60, the price after a 25% discount
- 20 is 25% of 80, and 80 is 400% of 20
- If 80 is 25% of a number, that number is 320
Other percentages of 80
| Percent | Answer |
|---|---|
| 1% of 80 | 0.8 |
| 5% of 80 | 4 |
| 10% of 80 | 8 |
| 15% of 80 | 12 |
| 20% of 80 | 16 |
| 30% of 80 | 24 |
| 40% of 80 | 32 |
| 50% of 80 | 40 |
| 60% of 80 | 48 |
| 70% of 80 | 56 |
| 75% of 80 | 60 |
| 80% of 80 | 64 |
| 90% of 80 | 72 |
| 100% of 80 | 80 |
25% of other numbers
| Question | Answer |
|---|---|
| 25% of 20 | 5 |
| 25% of 50 | 12.5 |
| 25% of 60 | 15 |
| 25% of 100 | 25 |
| 25% of 150 | 37.5 |
| 25% of 200 | 50 |
| 25% of 250 | 62.5 |
| 25% of 500 | 125 |
| 25% of 1,000 | 250 |