Clue 1: If you multiply me by 2, I become a number greater than 20 and less than 40.
Clue 2: If you multiply me by 6, I end in 8.
Clue 3: If you multiply me by 4, I end in 2.
We were stuck with 2 possible answers and couldn't figure out which it could be. I went on line to look up it up and it gave two possible answers...thanks for the heads up, Everyday Math.