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A goldsmith has two gold

A goldsmith has two gold alloys. The first alloy is 30% gold; the second alloy is 80% gold. How many grams of each should be
1. 1 answer
2. asked by Jer
3. 1,602 views
The boy having a gold coin of diameter 2cm and thickess 2mm to a goldsmith for melting and drawing into a wire of diameter 1mm .
1. 3 answers
2. asked by anoynomous
3. 638 views
A goldsmith has two alloys that are different purities of gold. The first is 3/4 pure and the second is 5/12 pure. How many
1. 4 answers
2. asked by megan
3. 869 views
A goldsmith has two gold alloys. The first alloy is 30% gold; the second alloy is 80% gold. How many grams of each should be
1. 2 answers
2. asked by Jordan
3. 1,015 views
A goldsmith has two gold alloys. The first alloy is 25% gold and the second is 55% gold. How many grams of each should be mixed
1. 0 answers
2. asked by Lyanne
3. 525 views
A goldsmith has two gold alloys. The first alloy is 20% gold; the second alloy is 60% gold. How many grams of each should be
1. 4 answers
2. asked by Rick
3. 2,055 views
I really need help on this question.A goldsmith makes a wedding band by taking a gold ball and drilling a wide hole through it.
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2. asked by Rain
3. 887 views
You observe that when copper is added to a soltion containing gold ions, the copper dissolves and the gold precipitates.
1. 2 answers
2. asked by Dani
3. 1,383 views
It is observed that when solid copper is added to a solution containing gold ions, thecopper dissolves and the gold
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2. asked by Anonymous
3. 851 views
If gold sells today for 1625 per ounce, and a large mining truck hauls 400 tons of gold ore, what is the value of the gold in
1. 2 answers
2. asked by Lilly
3. 966 views