Free Practice Question
PS · Problem Solving
705-805
Mixture
An alloy of gold,silverand bronze contain 90% bronze, 7% gold and 3% silver. A second alloy of bronze and silver only is melted with the first and mixture contain 85% of bronze, 5% of gold, 10% of silver find the percentage of bronze in second alloy?
Answer Choices
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75%
B
72.5%
C
70%
D
67.5%
E
60%
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Explanation
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Difficulty
705-805
Type
PS
Category