Question

Ellie bought two packs of beads the totel was 1,254 beads what if she had one more pack whats the anser?

Answer 1

I guess that would depend on the question. If you want the assumed number of beads, and you are assuming that each bag has the same amount, then since 3 is one more than 2, that would be
3 * (1254/2) = ____

or, as a proportion, and using the language of the problem,
x/(2+1) = 1254/2

Answer 2

284