What is 45% of 320?

What is 45% of 320?

• A. 134.8
• B. 144.0
• C. 138.6
• D. 140.2

Answer: (B)

To find 45% of 320, you first need to convert the percentage into a decimal. This is done by dividing 45 by 100, which gives you 0.45. Next, you multiply this decimal by the number you want to find the percentage of, which in this case is 320. The calculation would look like this: 0.45 × 320 = 144.0 This means that 45% of 320 is indeed 144.0, confirming that this is the correct answer. Calculating percentages in this manner allows you to accurately assess a portion of a given total, which is a fundamental skill in problem-solving and real-world mathematics.

To find 45% of 320, you first need to convert the percentage into a decimal. This is done by dividing 45 by 100, which gives you 0.45. Next, you multiply this decimal by the number you want to find the percentage of, which in this case is 320.

The calculation would look like this:

0.45 × 320 = 144.0

This means that 45% of 320 is indeed 144.0, confirming that this is the correct answer. Calculating percentages in this manner allows you to accurately assess a portion of a given total, which is a fundamental skill in problem-solving and real-world mathematics.