Let’s find how many grams of copper is contained in an ingot:
1000 gr. – 700 gr. = 300 gr. copper is contained in the ingot.
Let’s find how many grams of silver there is more in an ingot than copper:
700 gr. – 300 gr. = 400 gr. there is more silver than copper bullion.
Answer: 400 grams more silver than copper in a bullion.
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