60 kg of an alloy a is mixed with 100 kg of alloy
b.If alloy a has lead and tin in the ratio 3:2 and alloy b has tin and copper in the ratio 1:4 ,then the amount of tin in the new alloy is:
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Step-by-step explanation:
60 kg of a + 100 kg of b
Alloy a = 3l + 2St
Alloy b = 1St + 4Cu
100 kg alloy b will have 20 kg tin
60 kg alloy a will have 36 kg tin
When they are mixed , it is likely to have 56 kg tin
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