Question

An alloy of copper and nickel contains 65 % copper. A second alloy contains
copper and nickel in the ratio 17 : 3. In what ratio should the two alloys be mixed so
that the new mixture contains 4 times as much copper as nickel?
c) 1 : 3 d) 2:3
5
b) 5 4​

Answer 1

Answer:

d) 2 :3

Step-by-step explanation:

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