Convert the decimal number 0.008 to a whole number percentage
The Correct Answer and Explanation is:
To convert the decimal number 0.008 to a whole number percentage, follow these steps:
Step 1: Multiply by 100
To convert any decimal number into a percentage, multiply the decimal by 100. This shifts the decimal point two places to the right.0.008×100=0.80.008 \times 100 = 0.80.008×100=0.8
Step 2: Round to a whole number
Since the question asks for a whole number percentage, we need to round the result to the nearest whole number. In this case, 0.8 rounds to 1.
So, 0.008 as a whole number percentage is 1%.
Explanation
When converting decimals to percentages, multiplying by 100 is essentially the same as shifting the decimal point two places to the right. For example:
- 0.1 as a percentage is 0.1×100=10%0.1 \times 100 = 10\%0.1×100=10%.
- 0.05 as a percentage is 0.05×100=5%0.05 \times 100 = 5\%0.05×100=5%.
This process helps represent the decimal in a more understandable format, as percentages are commonly used to describe proportions, rates, and comparisons in everyday life.
In the case of 0.008, the multiplication by 100 shifts the decimal point to 0.8. Since the task is to convert it into a whole number percentage, rounding 0.8 results in 1%. This is how small decimal values are often represented in practical situations, like showing interest rates or error margins.
Thus, the decimal 0.008 becomes 1% when converted to a whole number percentage.
