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Dahasolnce [82]
3 years ago
12

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

m 100 ounces desired alloy?
Mathematics
1 answer:
Gala2k [10]3 years ago
7 0
<span>copper +copper = copper
0.14x+0.24(100-x) = 0.20*100 = 20</span>
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