What is 40 of 4000?
Understand the Problem
The question is asking for the calculation to find out what 40 is as a percentage of 4000. This requires a simple mathematical computation.
Answer
1%
Answer for screen readers
The final answer is $1%$.
Steps to Solve
- Identify the formula for percentage calculation
To find what percentage a number is of another number, we use the formula:
$$ \text{Percentage} = \left( \frac{\text{Part}}{\text{Whole}} \right) \times 100 $$
In this case, the "Part" is 40 and the "Whole" is 4000.
- Plug in the values
Now, substitute the values into the formula:
$$ \text{Percentage} = \left( \frac{40}{4000} \right) \times 100 $$
- Perform the division
Calculate the division first:
$$ \frac{40}{4000} = 0.01 $$
- Multiply by 100
Now multiply the result by 100 to get the percentage:
$$ 0.01 \times 100 = 1 $$
The final answer is $1%$.
More Information
This means that 40 is 1% of 4000. Understanding percentage calculations is useful in many real-life scenarios, such as finance, sales, and statistics.
Tips
- Confusing the "Part" and "Whole" values in the formula. Make sure to always check that you are using the correct numbers.
- Forgetting to multiply by 100 after the division, which is essential for converting the fraction to a percentage.
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