Write 7.1 as a percentage
The Correct Answer and Explanation is:
To convert 7.1 into a percentage, you multiply it by 100:
7.1 × 100 = 710%
Thus, 7.1 is equal to 710%.
Explanation:
When converting a decimal or a whole number into a percentage, the general rule is to multiply the number by 100. A percentage is essentially a way of expressing a number as a fraction of 100. The word “percent” comes from the Latin phrase “per centum,” meaning “by the hundred,” which is why multiplying by 100 gives the percentage.
Here’s the breakdown of the steps:
- Identify the number: In this case, the number is 7.1.
- Multiply by 100: To convert 7.1 into a percentage, multiply it by 100. This is because a percentage represents how many parts out of 100 there are.
[
7.1 × 100 = 710
] - Add the percentage sign (%): After multiplying by 100, you simply add the percentage symbol to show that it’s now a percentage value.
This method applies whether the number is less than 1, greater than 1, or even a fraction or decimal. In this instance, 7.1 becomes 710%, which means that 7.1 as a percentage is 710 out of 100.
Why is the answer so large?
In this case, since 7.1 is greater than 1, multiplying it by 100 gives a value over 100%. When a number is larger than 1, it represents more than 100% because it’s larger than a whole or “one unit.” So, 7.1 becomes 710%, indicating that the value is 710% of 1.