What is 20% of 150?

30

20% of 150 is 30.

Step-by-Step Solution

Step 1

Convert the percentage to a decimal by dividing by 100:

20% = 20 / 100 = 0.20
Step 2

Multiply the decimal by the number:

0.20 × 150 = 30
Answer
20% of 150 = 30

The Formula

X% of Y = (X / 100) × Y

For "What is 20% of 150?":

  • X = 20 (the percentage)
  • Y = 150 (the number)

Result = (20 / 100) × 150 = 0.20 × 150 = 30

Calculate Any Percentage

Related Calculations

What is 10% of 150?

Solution:

  • 10% = 0.10
  • 0.10 × 150 = 15

What is 25% of 150?

Solution:

  • 25% = 0.25
  • 0.25 × 150 = 37.5

What is 30% of 150?

Solution:

  • 30% = 0.30
  • 0.30 × 150 = 45

What is 50% of 150?

Solution:

  • 50% = 0.50
  • 0.50 × 150 = 75

What is 20% of 100?

Solution:

  • 20% = 0.20
  • 0.20 × 100 = 20

Real-World Applications

When Would You Calculate 20% of 150?

  • Tipping: If your restaurant bill is $150 and you want to leave a 20% tip, you would leave $30.
  • Discounts: If an item costs $150 and has a 20% discount, you save $30.
  • Taxes: If you need to calculate a 20% tax on a $150 purchase, the tax would be $30.
  • Commissions: A 20% commission on a $150 sale would earn you $30.
  • Savings Goals: If you want to save 20% of $150 income, you would save $30.

Mental Math Tip

To quickly calculate 20% of any number:

  1. Find 10% by moving the decimal one place left (10% of 150 = 15)
  2. Double it (15 × 2 = 30)
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