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Express 8.21 as a mixed number.

Ask by Malone Fernandez. in the United States
Feb 03,2025

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Tutor-Verified Answer

Answer

\(8 \frac{21}{100}\)

Solution

To express the decimal **8.21** as a mixed number, follow these steps: 1. **Identify the Whole Number and the Decimal Fraction:** - **Whole Number:** 8 - **Decimal Fraction:** 0.21 2. **Convert the Decimal Fraction to a Fraction:** - 0.21 can be written as \(\frac{21}{100}\) since the decimal is in the hundredths place. 3. **Combine the Whole Number and the Fraction:** - The mixed number form is \(8 \frac{21}{100}\). **Final Answer:** \[ 8 \frac{21}{100} \]

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To express 8.21 as a mixed number, start by separating the whole number from the decimal. The whole number is 8, and the decimal part is 0.21. To convert 0.21 into a fraction, you can write it as 21/100. So, combining these, the mixed number representation of 8.21 is 8 21/100. If you want to simplify the fraction, you can check for common factors. Since 21 and 100 don't share any, the fraction remains as is. So, the final answer is 8 21/100.

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