SOLUTION: Fifteen ounces of pure silver are added to 60 oz of a silver alloy that is 25% silver. What is the percent concentration of the resulting alloy?

SOLUTION: Fifteen ounces of pure silver are added to 60 oz of a silver alloy that is 25% silver. What is the percent concentration of the resulting alloy?

Algebra.Com

Question 921872: Fifteen ounces of pure silver are added to 60 oz of a silver alloy that is 25% silver. What is the percent concentration of the resulting alloy?
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!

40%

RELATED QUESTIONS
Twenty ounces of pure silver are added to 70 oz of a silver alloy that is 10% silver.... (answered by josgarithmetic)

Thirty ounces of pure silver are added to 50oz of a silver alloy that is 20% silver. What (answered by RAY100)

Thirty ounces of pure silver are added to 60 oz of a silver alloy that is 10% silver.... (answered by josgarithmetic)

Twenty ounces of pure silver are added to 65 oz of a silver alloy that is 15% silver.... (answered by josmiceli)

Thirty ounces of pure silver is added to 50 ounces of a silver alloy that is 20% silver. (answered by stanbon)

How many ounces of pure silver must be added to 36 OZ of 60% pure silver to make an alloy (answered by richwmiller)

A metal alloy weighing 2 oz. and containing 80% silver is melted and mixed with 3 oz. of... (answered by josmiceli)

Pure silver is added to an 18% silver alloy to produce 20 ounces of an alloy that is 20%... (answered by josgarithmetic)

In order for a metal to be labeled "A," the silver alloy must contain at least % of pure... (answered by ikleyn)