After reading a book for english class, 100 students were asked whether or not they enjoyed it. Nine twenty-fifths of the books didnt like the book. How many students liked the book?
Since there are 100 students, and 100 divided by 4 is 25, you have to multiply the denominator (25) and the numerator (9) by 4 to get 100. Doing so would result in the answer of 36.