SOLUTION: An alloy of silver and gold is to be recast with an addition of silver. The alloy consists of 80 oz, of which 10 oz are gold. If the new alloy is to have only 1/5 of gold in 5 oz
Algebra.Com
Question 123591: An alloy of silver and gold is to be recast with an addition of silver. The alloy consists of 80 oz, of which 10 oz are gold. If the new alloy is to have only 1/5 of gold in 5 oz, how much silver must be added?
___oz
Answer by ankor@dixie-net.com(22740) (Show Source): You can put this solution on YOUR website!
An alloy of silver and gold is to be recast with an addition of silver. The alloy consists of 80 oz, of which 10 oz are gold. If the new alloy is to have only 1/5 of gold in 5 oz, how much silver must be added?
:
there is something wrong here, at least as I understand it
:
You start out with an alloy that is 1/8 gold (10/80)
You want a resulting alloy that is 1/5 gold
:
1/5 is more than 1/8 so adding silver would not do this, you would have to add gold.
RELATED QUESTIONS
An alloy of silver and gold is recast with an addition of silver. The first alloy is 80... (answered by ptaylor)
An alloy of silver and gold is to be recast with an addition of silver. The alloy... (answered by ankor@dixie-net.com)
An alloy of silver and gold consists of 80 ounces, 10 ounces of which are gold. A new... (answered by lwsshak3)
A jeweler has 30 oz of an alloy consisting of 60 percent gold and 40 percent silver. How... (answered by stanbon)
Please help, I keep trying to work this problem and I keep getting the wrong answer when... (answered by stanbon,josmiceli)
A metal alloy weighing 2 oz. and containing 80% silver is melted and mixed with 3 oz. of... (answered by josmiceli)
Twenty ounces of pure silver are added to 70 oz of a silver alloy that is 10% silver.... (answered by josgarithmetic)
A metal alloy weighing 12 oz. and containing 55% silver is melted and mixed with 3 oz.... (answered by lynnlo)
HOw many oz. of a metal containing 66% silver must be combined with 3 oz. of a metal... (answered by Earlsdon)