32. \( 0.42 \% \) \( \frac{0.42}{0.4} \div 0.42 \)

To solve the expression \( \frac{0.42}{0.4} \div 0.42 \), we first simplify \( \frac{0.42}{0.4} \). Divide 0.42 by 0.4: \[ \frac{0.42 \div 0.4} = 1.05. \] Now, we move on to the division by 0.42: \[ 1.05 \div 0.42 = 2.5. \] So, the final answer is \( 2.5 \). Now let’s have some fun with the numbers. Did you know that 0.42% translates to a fraction of 42/10000? It's a tiny slice of pie compared to 1%, but imagine all those minuscule percentages adding up to something big in the right context! On a real-world note, understanding decimals and percentages is key in finance, especially when calculating discounts or interest rates! That means next time you're eyeing a sale or managing your savings, these little numbers could make a significant difference in your budget.