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Mathematics, 07.09.2019 20:10 victoriay3

(a) gemma uses 150g of butter to make 12 rock cakes. how much butter will she need to make 30 rock cakes?
(b) ben has 175g of butter. how many rock cakes could ben make?

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(a) gemma uses 150g of butter to make 12 rock cakes. how much butter will she need to make 30 rock c...
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