20% of 150 is
30
30 is 20% of 150
- 150 + 20%
- 180
- 150 − 20%
- 120
- 20% as a decimal
- 0.2
Step by step
- Convert the percent to a decimal: 20 ÷ 100 = 0.2
- Multiply by the number: 0.2 × 150 = 30
- Increase or decrease: 150 × (1 + 0.2) = 180; 150 × (1 − 0.2) = 120