To find what 90% of 450 is, we follow these steps:
1. Understand the problem: We need to determine what 90 percent of the number 450 is.
2. Convert the percent to a decimal: Percent means "per hundred," so 90% can be written as a decimal by dividing 90 by 100. This gives us:
[tex]\[
90\% = \frac{90}{100} = 0.90
\][/tex]
3. Set up the multiplication: To find 90% of a number, we multiply the decimal equivalent of the percent by the number. In this case, we multiply 0.90 by 450.
4. Perform the multiplication:
[tex]\[
0.90 \times 450 = 405.0
\][/tex]
Therefore, 90% of 450 is 405.
