The pages that would have the 3 stickers are 300 and 600.
The multiple of a number is the product of an integer and that number. For example, the multiple of 2 is 6. This is because 2 multiplied by 3 is 6. In order to determine which page would have the three stickers, the multiples of 30, 50 and 60 has to be determined.
Multiples of 30 = 30, 60, 90, 120, 150, 180, 210, 240, 270, 300, 330, 360, 390, 420, 450, 480, 510, 540, 570, 600.
Multiples of 50 = 50, 100, 150, 200, 250, 300, 350, 400, 450, 500, 550, 600
Multiples of 60 = 60, 120, 180, 240, 300, 360, 420, 480, 540, 600
Common multiples = 300, 600
To learn more about multiples, please check: https://brainly.com/question/26030133
