Question

Conroy made a big rubber band ball using between 29 and 100 rubber bands. If the number of rubber bands could be shared equally into both three and five groups, how many might he have used?​

Answer 1

Ответ:

To find the number of rubber bands that Conroy might have used, we need to find a number that is both divisible by 3 and 5. This is equivalent to finding a number that is divisible by their least common multiple, which is 15.

The smallest multiple of 15 that is between 29 and 100 is 30. Therefore, Conroy might have used 30 rubber bands.

Пошаговое объяснение: