What is 10% of 4000?
Understand the Problem
The question is asking to calculate what 10% of 4000 is, which involves performing a basic percentage calculation.
Answer
400
Answer for screen readers
10% of 4000 is 400
Steps to Solve
- Identify the formula for percentage calculation
To find 10% of 4000, we use the formula: $$ \text{Percentage} = \left( \frac{\text{Part}}{100} \right) \times \text{Whole} $$
- Substitute the values into the formula
Here, the part we are looking for is 10% and the whole is 4000: $$ \text{Percentage} = \left( \frac{10}{100} \right) \times 4000 $$
- Perform the multiplication
First, compute the fraction: $$ \frac{10}{100} = 0.1 $$
Then, multiply by 4000: $$ 0.1 \times 4000 = 400 $$
10% of 4000 is 400
More Information
Finding percentages is a common and practical math skill. In this case, knowing that 10% of 4000 is 400 can be useful in various real-life scenarios, such as calculating discounts or tips.
Tips
A common mistake is to misplace the decimal point when converting the percentage to a decimal. Always remember that to convert a percentage to a decimal, divide by 100 (e.g., 10% becomes 0.1).
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