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How many pounds of a 20% copper alloy must be mixed with 600 lb of a 30% copper alloy to make

a 27.5% copper alloy?

Top Answer

200 many pounds of a20%copper alloy must... View the full answer


Let the amount of 20% Copper alloy
since, 20 % of copper alloy in
mixed with 600 16 Fa 30 % copper
so, we Fel
20 2 + 30 x 600
total amount of copper alloy
0 6 (2 + 60 0 ) 26
and 27.5 %...

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