an alloy Cooper and zinc contains 6% copper and the rest is zinc. Find the weight of zinc in 3 kg of the alloy.
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Given % of copper = 6% and % of zinc = 100 - 6 = 94%
The weight of zinc in 3kg of alloy :
94/100 * 3
= 2.82 kg.
The weight of zinc in 3kg of alloy :
94/100 * 3
= 2.82 kg.
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Answer is
6% of copper (given)
Amount of zinc=100-6=94%
Now,
The weight of zinc in 3kg of alloy is,
94/100*3
=2.82kg
6% of copper (given)
Amount of zinc=100-6=94%
Now,
The weight of zinc in 3kg of alloy is,
94/100*3
=2.82kg
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