Write each decimal as a percent. 0.004

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Understand that to convert a decimal to a percent, you multiply the decimal by 100%.

Write the decimal multiplication as an equation: \(0.004 \times 100\%\).

Perform the multiplication by moving the decimal point two places to the right (which is equivalent to multiplying by 100).

Express the result with the percent symbol (%) to indicate it is a percentage.

Write the final answer as a percent, ensuring the correct placement of the decimal point and the percent sign.

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Key Concepts

Here are the essential concepts you must grasp in order to answer the question correctly.

Decimal to Percent Conversion

Converting a decimal to a percent involves multiplying the decimal number by 100 and adding the percent symbol (%). This shifts the decimal point two places to the right, changing the number into a percentage form.

Understanding Place Value

Place value helps determine the value of each digit in a decimal number. Recognizing the position of digits after the decimal point is essential for accurate conversion to percent, as it guides how the decimal point moves.

Percent Notation

Percent notation expresses a number as parts per hundred. It is a way to represent ratios and proportions clearly, making it easier to compare values and understand relative sizes.