(8) \( 42 \% \) of 75

To calculate \( 42\% \) of \( 75 \), you can convert the percentage to a decimal and then multiply. So, \( 42\% \) becomes \( 0.42 \). Now, multiply \( 0.42 \) by \( 75 \): \[ 0.42 \times 75 = 31.5 \] Thus, \( 42\% \) of \( 75 \) is \( 31.5 \). Did you know percentages are used in various fields, from finance to health and statistics? They help us understand data more intuitively, like how to gauge a sale's value or determine voting shares in elections! In real-world applications, converting percentages to decimals can save you from common miscalculations. Always remember to double-check your math! A frequent mistake is misplacing the decimal point, so take a moment to verify your calculations for accuracy.