Question

80 kg of an alloy of lead and tin contains 40% of tin. How much tin
must be melted into it to raise the percentage of tin in the alloy to 60%?​

Answer 1

Answer:

32 kg must be mealted into it to raise the percentage of tin in the alloy to 60 percentage

Answer 2

Answer:

80$

Step-by-step explanation:

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