To find 10 percent of 90, you can use a simple calculation. Here's how:
Understanding Percentages
A percentage represents a part out of one hundred. So, 10 percent means 10 out of every 100.
Calculation
- Convert the percentage to a decimal: Divide 10 by 100, which equals 0.10.
- Multiply the decimal by the number: Multiply 0.10 by 90, which equals 9.
Therefore, 10 percent of 90 is 9.
Here's another way to think about it:
- 10 percent is the same as one-tenth (1/10).
- Divide 90 by 10, which also equals 9.
In summary, to calculate a percentage of a number, you can follow these steps:
- Convert the percentage to a decimal by dividing it by 100.
- Multiply the decimal by the number.
