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brilliants [131]
2 years ago
15

Can someone explain to me how to do this ?

Mathematics
1 answer:
kkurt [141]2 years ago
7 0

The back of the book should have the answers

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Anne and Nancy use a metal alloy that is 20% copper to make jewelry. How many ounces of a 14% and 24% alloy must be mixed to for
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<span>copper +copper = copper
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