On the previous screen, you said that `40%` of Kiri's class think that aliens exist. Kiri’s older brother asked the `25` students in his class. `11` students said they think aliens exist. Which class has a greater percentage of students who think aliens exist?

Let's assume we were given 2 numbers: 15 and 30. their sum is: we want to express it as the product of gcf and another sum.15 is divisible by: 1, 3, 5, 1530 is divisible by: 1, 2, 3, 5, 6, 10, 15, 30the greatest number that appears in 2 series is 15.in this case sum of two numbers can always be written as: