How is $\frac{3}{4}$ expressed as percentage?

### Concept & Formula To convert any fraction to a percentage, multiply it by 100 and add the percentage symbol (%). $$ \text{Percentage} = \left( \text{Fraction} \times 100 \right)\% $$ ### Step-by-Step Solution * **Given:** The fraction is $\frac{3}{4}$ * **Calculation:** Multiply the fraction by 100. $$ \frac{3}{4} \times 100 $$ $$ = 3 \times 25 $$ $$ = 75\% $$ ### Exam Strategy & Shortcut Memorize standard fraction-to-percentage conversions. Knowing that $\frac{1}{4} = 25\%$ immediately tells you that $\frac{3}{4} = 3 \times 25\% = 75\%$. No manual calculation is needed. ### Common Pitfall Converting the fraction to a decimal ($0.75$) and forgetting to multiply by 100 to get the percentage, leading to the incorrect selection of $0.75\%$. ### Final Answer **Therefore, the correct answer is 75%.**