An alloy consists of 7 parts of zinc and 33 parts of copper. Find the percentage of copper in the alloy.
Answers
Answered by
3
Answer:
8.25parts
Step-by-step explanation:
TOTAL ALLOY=33+7=40
PERCENTAGE OF COPPER=33/40*100
=8.25parts
Answered by
9
Percentage of Copper = 82.5%
Total Parts of Alloy = 7+33 => 40
% of Zinc =
% of Copper =
Therefore, the total percent adds up to 100%.
So,
% of Zinc = 17.5%
% of Copper = 82.5%
Hope it helps u
Have a great day ahead
Annyeong
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