The cost of the packaging will be D. 1/4x²/x + 2.
From the information given, the cost of packing a box of chocolates is given by 1/4x², where x is the number of chocolates and a box can never have fewer than 3 chocolates.
The weight of the box is also given as x+2. The cost of the packaging will be:
= Cost of packing a box of chocolate / Weight of a box of chocolate
= 1/4x²/x + 2.
In conclusion, the correct option is D.
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