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In 60 ounces of alloy

Solve the problem. Anne and Nancy use a metal alloy that is 24.9% copper to make jewelry. How many ounces of a 20% alloy must be
1. 2 answers
2. asked by Angela G
3. 876 views
Solve the problem. Anne and Nancy use a metal alloy that is 24.9% copper to make jewelry. How many ounces of a 20% alloy must be
1. 0 answers
2. asked by mark
3. 670 views
anne and nancy use a metal alloy that is 19.3% copper to make jewelry. how many ounces of a 19% alloy must be mixed with a 20%
1. 1 answer
2. asked by Anonymous
3. 938 views
Anne and Nancy use a metal alloy that is 20.45% copper to make jewelry. How many ounces of a 12% alloy must be mixed with a 25%
1. 1 answer
2. asked by heather
3. 1,896 views
Anne and Nancy use a metal alloy that is 23.5% copper to make jewelry. How many ounces of a21% alloy must be mixed with a 30%
1. 1 answer
2. asked by sakena
3. 1,815 views
In 60 ounces of alloy for watch cases there are 20 ounces of gold.how much copper must be added to the alloy so that a watch
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2. asked by adiba
3. 601 views
How many ounces of an alloy containing 30% gold on the world market must be added to 10 ounces of an alloy containing 5% to
1. 1 answer
2. asked by Anonymous
3. 983 views
How many ounces of pure gold must be added to 10 ounces of a gold alloy that is 30% gold to make an alloy that is 50% gold?
1. 1 answer
2. asked by Malaviga
3. 164 views
How many ounces of a 19% copper alloy metal must be added to 42% ounces of a 40% copper alloy metal to produce a metal which is
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2. asked by sh
3. 579 views
Can you show work por favor? :)A metalworker has a metal alloy that is 20% copper and another alloy that is 60% copper. How many
1. 2 answers
2. asked by Anon
3. 1,267 views