Answer :
you divide 4 by 2 and you get 2 so she only needs 2 eggs for 2 batch of nut bars
Answer
2 eggs
Explanation
It requires 4 eggs to make 2 batches of nut. That is;
4 eggs ⇒ 2 batches
? ⇒ 1 batch
We can just cross multiply
(1 × 4) / 2 = 4/2
= 2 eggs