Express 0.24 as a percent.
The correct answer and explanation is:
To convert 0.24 to a percentage, you need to multiply the decimal number by 100 and then add the percent symbol (%).
Mathematically: 0.24×100=240.24 \times 100 = 24
Thus, 0.24 is equivalent to 24%.
Explanation:
A percentage represents a number out of 100. To express a decimal as a percentage, you essentially shift the decimal point two places to the right. In this case, when you multiply 0.24 by 100, the decimal moves two places to the right, resulting in 24. The final step is to attach the percent sign (%), which denotes that the number is now expressed as a portion of 100.
This operation can be understood as scaling the decimal to reflect its value in terms of hundredths. The number 0.24 represents 24 hundredths or 24 out of every 100, which is precisely what 24% means.
If you wanted to go in the reverse direction (i.e., converting from a percentage back to a decimal), you would divide the percentage by 100. For example, if you had 24%, you would divide 24 by 100 to get 0.24.
Converting decimals to percentages is a useful skill in many fields such as finance, statistics, and everyday calculations. It allows you to quickly interpret decimal values in terms of their proportional relationship to 100.