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A metal alloy weighing 4 kg and containing 90% gold is melted and mixed with 1 kg of a different alloy which contains 30% gold. What percent of the resulting alloy is gold? A) 78% B) 90% C) 32% D) 50%
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3 votes
A metal alloy weighing 4 kg and

containing 90% gold is melted and mixed

with 1 kg of a different alloy which

contains 30% gold. What percent of the

resulting alloy is gold?

A) 78% B) 90%

C) 32% D) 50%

User Krishna Jangid
by
9.2k points

1 Answer

3 votes

Answer:

i believe it's B

Explanation:

User Jonathanbsyd
by
8.4k points
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