An alloy consists of 8 parts of zinc and 32 parts of copper. Find the percentage of zinc in the alloy.
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% of Zinc in the alloy
= (no.of.parts of Zn in the alloy)/(total no.of.parts in the alloy) × 100
= (8)/(8+32) × 100
= (1/5) × 100
= 20%
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% of zinc present in that alloy is 20%
Answered by
1
Answer:
percentage = 32 / 40 × 100
= 125%
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