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Hoochie [10]
3 years ago
15

A metalworker has a metal alloy that is 20​% copper and another alloy that is 65​% copper. How many kilograms of each alloy shou

ld the metalworker combine to create 120 kg of a 47​% copper​ alloy?
Mathematics
1 answer:
Anestetic [448]3 years ago
5 0
56 kg I think hope this works
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