Final answer:
To change 7/18 to a percent, multiply it by 100 and round to the nearest hundredth of a percent. The answer is 38.89%.
Step-by-step explanation:
To change a fraction to a percent, you need to multiply it by 100. So, for the fraction 7/18, you would multiply it by 100:
7/18 * 100 = 38.8889
Round to the nearest hundredth of a percent:
38.8889 ≈ 38.89%
Learn more about Converting fractions to percents