During a mathematics quiz, the participants had to complete 100 questions. Kegan only completed 84 questions.
(A) Find the percentage of questions that kegan did not complete.
(B) What fraction of the questions did he complete?
(A) To find the percentage of questions that Kegan did not complete, we need to calculate the number of questions he did not complete and divide it by the total number of questions (100). So, the percentage is (100 - 84) / 100 = 16 / 100 = 16%.
(B) To find the fraction of questions Kegan completed, we need to calculate the ratio of the number of questions he completed (84) to the total number of questions (100). So, the fraction is 84 / 100 = 21/ 25.