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A piece of metal alloy

A piece of metal alloy (a solution of metals) is made of gold and silver. It is 20% by mass silver. An irregularly shaped piece
1. 1 answer
2. asked by Mom
3. 698 views
A metal worker has a metal alloy that is 20% copper and another metal alloy that is 60% copper.How many kilograms (kg) of each
1. 5 answers
2. 88 views
A metal worker has a metal alloy that is 20% copper and another metal alloy that is 60% copper.How many kilograms (kg) of each
1. 1 answer
2. 86 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. 2 answers
2. asked by Angela G
3. 862 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
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2. asked by mark
3. 657 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. 1,803 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. 1,881 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. 926 views
A metal alloy consists of copper, zinc and tin in the ratio of Unexpected text node: ’a’. The alloy is found to have 20 g of
1. 3 answers
2. asked by Anonymous
3. 673 views
A 25g piece of an unknown metal alloy at 150 degrees Celsius is dropped into an insulated container with 200 g of ice. Calculate
1. 2 answers
2. asked by Fred
3. 2,860 views