# Buying Things

How buying and selling works: prices, paying for items, receiving change; the basic transaction process in shops and markets

Builds on: Coins & Notes (hard, https://ai.page/c/coins-and-notes/en.md), What Money Is (hard, https://ai.page/c/what-money-is/en.md)

Concept id: buying-things. Subject: life-skills. Licence: CC BY-SA 4.0.

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