Answer :
To express [tex]\(\frac{12}{25}\)[/tex] as a percent using mental math, follow these steps:
1. Recognize the Goal: To convert a fraction into a percent, you want the denominator to be 100.
2. Adjust the Fraction: Look at [tex]\(\frac{12}{25}\)[/tex]. To make the denominator 100, you can multiply both the numerator and the denominator by the same number.
3. Calculate the Multiplication: Multiply both the numerator (12) and the denominator (25) by 4.
- Numerator: [tex]\(12 \times 4 = 48\)[/tex]
- Denominator: [tex]\(25 \times 4 = 100\)[/tex]
4. Express as a Percent: Now that the fraction is [tex]\(\frac{48}{100}\)[/tex], this is equivalent to 48%.
So, the fraction [tex]\(\frac{12}{25}\)[/tex] is expressed as 48% when converted to a percentage.
1. Recognize the Goal: To convert a fraction into a percent, you want the denominator to be 100.
2. Adjust the Fraction: Look at [tex]\(\frac{12}{25}\)[/tex]. To make the denominator 100, you can multiply both the numerator and the denominator by the same number.
3. Calculate the Multiplication: Multiply both the numerator (12) and the denominator (25) by 4.
- Numerator: [tex]\(12 \times 4 = 48\)[/tex]
- Denominator: [tex]\(25 \times 4 = 100\)[/tex]
4. Express as a Percent: Now that the fraction is [tex]\(\frac{48}{100}\)[/tex], this is equivalent to 48%.
So, the fraction [tex]\(\frac{12}{25}\)[/tex] is expressed as 48% when converted to a percentage.