Chapter 4 - Section 4.4 - Adding and Subtracting Like Fractions, Least Common Denominator, and Equivalent Fractions - Exercise Set - Page 264: 80

Electronics and appliances, and office equipment and supplies.

$\frac{3}{5}$ is equivalent to $\frac{60}{100}$ Electronics and appliances ($\frac{65}{100}$) and office equipment and supplies ($\frac{61}{100}$) both have more than $\frac{3}{5}$ of the goods sold online.