Question

Micaela won 82 pieces of gum playing

hoops at her school's game night. Later,
she gave three to each of her friends. She
only has 7 remaining. How many friends
does she have?

Answer 1

Answer: She has 25 friends. If you count by 3 up to 75 (7 gum left) and if you count there is 25 numbers.

Explanation:

3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, 42, 45, 48, 51, 54, 57, 60, 63, 66, 69, 72, 75