Question

Cookies sold singly or I'm packages of 6 or 18. How many ways can buy 36 cookies

Answer 1

How many times can you make 36 out of those two numbers? Alone, 6x6=36 (6+6+6+6+6+6=36) and 18x2=36 (18+18=36) and then 18+6+6+6=18 because 6x3=18.