Question

an alloy of tin and copper consists of 24 parts of tin and 136 parts of copper find the percentage of copper in the alloy

Answer 1

Alloy of tin and copper,
tin=24
copper=136
total=160

percentage of copper in the alloy=136/160×100
=85%

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Answer 2

Here is your Solutions :-

Given :

Tin = 24 parts
Copper = 136 parts

Alloy of tin and copper = (24 + 136) = 160

Now,

Find the Percentage of copper in alloy :-

% of copper​=136/160×100​%=85%​ 

Hence,
Percenta of copper is 85% in alloy.

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