Rounding 0.15 to the Nearest Tenth of a Percent
When we're working with decimals, it's often necessary to round them to a specific number of significant figures or to a certain level of precision. In this case, we're asked to round 0.15 to the nearest tenth of a percent.
What does "to the nearest tenth of a percent" mean?
To round a number to the nearest tenth of a percent means to express it as a percentage with one digit after the decimal point. For example, 0.1%, 0.2%, 0.3%, and so on.
Rounding 0.15 to the Nearest Tenth of a Percent
To round 0.15 to the nearest tenth of a percent, we need to look at the hundredths place, which is the second digit after the decimal point. Since the hundredths place is 5, we need to round up to the next tenth.
The Answer
0.15 rounded to the nearest tenth of a percent is 0.2%.
Why is this important?
Rounding numbers to specific levels of precision is crucial in various mathematical and real-world applications, such as finance, engineering, and science. Being able to round numbers accurately helps us to simplify complex calculations, make estimates, and communicate results effectively.
