Question

If an alloy contains 4% of silver, then 9 kg of silver is contained in___kg of that alloy. Correct answer will be marked as brainliest !

Answer 1

Answer:

225 kg is the weight of that alloy

let the total weight be x

therefore 4% of x = 9

=4/100 of x =9

x= 100/4*9

x=25*9

x=225

hence the total weight of the alloy is 225

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Answer 2

If an alloy consists of 4% silver then 9kg is silver will be contained in

100 g = 4 g

x g = 9000 g

x = (9000×100)/4

x = 225000 g

x = 225 kg

Hence 225 kg of the alloy will have 9 kg of silver.

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