The fraction 42/55 can be expressed as a percentage: 76.36%. This percentage is rounded to the nearest two decimal places for simplicity. When we think about fractions in everyday life, it's often easier to understand them as percentages. For example, if you have 42 out of 55 items, you have about three-quarters of the total.
Converting fractions to percentages can be useful in many situations, like calculating grades, comparing statistics, or understanding sales discounts. In this case, 42/55 as a percentage is just over 76%, which means it's more than three-quarters but less than four-fifths of the whole. This kind of information can help us quickly grasp the relative size or proportion of something without having to work with complex fractions.