Mathematics for IGCSE & O level - Fractions, Decimals And Percentages (Section 3 - No. 42)

If $\frac{2}{7}$ of a group of people prefer coffee, what percentage of the people prefer coffee?

14%

28.57%

70%

35%

To convert the fraction to a percentage, multiply by 100: ($\frac{2}{7}$) * 100 = 28.57% (approximately)