my teacher gave me this but i feel that there isnt enough information, though she says its do-able. extra credit for my almost failing math grade. so please help me
Mike and Tony, went shopping for floor tiles at a tile shop the other day. The floor tiles were on sale for only $28 each.
However, they got it in her head that, the total amount of dollars they must spend must be a number where all of the digits are the same.
With that in mind, what is the minimum number of tiles she must buy?