Give an example of a real-world situation in which you would find the percent of a number.

Precalculus question, image attached.

Which of the following best describes the figure?

Awoman has 14 different shirts: 10 white shirts and 4 red shirts. if she randomly chooses 2 shirts to take with her on vacation, then what is the probability that she will choose two white shirts? show your answer in fraction and percent, round to the nearest whole percent.