How many packs of supplies should you buy?
First work out how many batches to make, then how much of one material to buy.
How many batches to make
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Packs of one material to buy
Choose one material and use the same unit for every amount: kg, ml, metres or items.
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How it works
- Batches round up to reach what you want ready, after what's already made.
- To buy: what the batches use plus your reserve, minus your stock and what's on order. Packs round up to whole packs.