20 is what percent of 280

Understand the Problem

The question is asking what percentage 20 is of 280. To solve this, we can use the formula (part/whole) * 100 to find the percentage.

Answer

$7.14\%$
Answer for screen readers

The final answer is approximately $7.14%$.

Steps to Solve

  1. Identify the part and the whole The part is 20 and the whole is 280.

  2. Set up the percentage formula Use the formula to calculate the percentage:

$$ \text{Percentage} = \left( \frac{\text{part}}{\text{whole}} \right) \times 100 $$

  1. Plug in the values Substituting the known values into the formula:

$$ \text{Percentage} = \left( \frac{20}{280} \right) \times 100 $$

  1. Calculate the fraction First, divide 20 by 280:

$$ \frac{20}{280} = \frac{1}{14} $$

  1. Multiply by 100 to find the percentage Now multiply the result by 100:

$$ \text{Percentage} = \left( \frac{1}{14} \right) \times 100 \approx 7.14 $$

The final answer is approximately $7.14%$.

More Information

This percentage means that 20 is about 7.14% of 280. Percentages are a way to express numbers as a fraction of 100, making it easier to understand proportions in a variety of contexts.

Tips

  • Not converting correctly: Sometimes a common mistake is forgetting to multiply by 100 after dividing. Always remember to follow the formula properly.
  • Simplifying the fraction incorrectly: Make sure to simplify your fraction accurately before multiplying.

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