# C16 · Complete neutral exit

Need exactly 24 items for a fictional community display. Pretend A packs 6 for $18; B packs 8 for $32. Whole packs and no extras. Compare full costs for the same quantity. Work out the whole-dollar cost of one item in each offer. Explain how those unit costs help you check the full-cost comparison.

Use your own model, number sentence/strategy, check and useful message. Record actual support.

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