What number is 28% of 25?
The Correct Answer and Explanation is :
The correct answer answer is: 28% of 25 is 7
To find 28% of 25, you can use the formula:
[
\text{Percentage} = \left(\frac{\text{Percent}}{100}\right) \times \text{Total}
]
In this case, the percent is 28, and the total is 25.
- Convert the percentage to a decimal:
[
28\% = \frac{28}{100} = 0.28
] - Multiply this decimal by the total:
[
0.28 \times 25
] - Perform the multiplication:
[
0.28 \times 25 = 7
]
Therefore, 28% of 25 is 7.
Explanation
Understanding percentages is crucial in various fields such as finance, healthcare, education, and everyday life. A percentage represents a portion of a whole, where 100% equals the entire amount. To calculate a percentage of a number, you follow a systematic approach, often starting by converting the percentage into a decimal.
In our example, we first converted 28% into its decimal form (0.28). This conversion is done by dividing the percentage by 100. Next, we multiplied this decimal by the total amount, which is 25. This multiplication gives us the actual value that corresponds to the percentage we’re interested in.
This calculation is not only simple but also widely applicable. For instance, if you want to find out how much a discount is on a product, or how much of a certain nutrient is in your diet, the percentage calculation helps you make informed decisions.
Overall, mastering percentage calculations enhances your quantitative skills, allowing you to interpret data more effectively, manage budgets, and understand trends in various contexts. Whether in academic settings or practical situations, knowing how to compute percentages is a valuable skill.