Question

What is the correct answer

Answer 1

43 g per eggs 
4 eggs weight are 172 g
so 1 egg weight is 172/4
                           = 43

Answer 2

Please review the problems you've just completed and try to learn something from them.  You really need to understand this material.  That won't happen if you continue to ask for "the correct answer without sharing any thoughts of your own."  Please become involved in the learning process.

As before, if you want the unit weight of an egg in this situation, divide the weight of 4 eggs (172 grams) by "4 eggs."

Write your answer in the form  "  xxx grams/egg