17. What is \( \frac{5}{8} \) as a percent? (A) \( 1.6 \% \) (B) \( 16 \% \) (C) \( 0.625 \% \) (D) \( 6.25 \% \) (E) \( 62.5 \% \)

To convert a fraction to a percent, you can multiply the fraction by 100. So, for \( \frac{5}{8} \): \[ \frac{5}{8} \times 100 = 62.5\% \] Thus, the correct answer is (E) \( 62.5 \% \). When you're converting fractions like this, it's super helpful to remember that the percent symbol (%) means "out of 100." So by multiplying by 100, you're really just scaling the fraction up to see how many parts of 100 it represents. It's a straightforward method but essential for many math problems! Now, it's easy to make a sneaky mistake by forgetting to multiply the fraction by 100, or confusing the operation entirely! Make sure you always check your steps, and if you're ever unsure, using a calculator can help confirm your result. Arithmetic errors can sneak up when you're under pressure, so double-checking can save you from mistakes!