Percentage of copper in the alloy=40% Percentage of nickel in the alloy= 32% Percentage of zinc in the alloy=100%−(40%+32%)=100%−72%=28% Mass of zinc in one kg of alloy=1kgtimes28%=1000times28/100 gm [As 1kg=1000 gm] =280 gm therefore The mass of the zinc is 1 kg of the alloy=280 gm
An alloy contains 40% copper, 32% nickel and rest zinc . Find the mass of zinc in one kg of the .
an alloy contains 20% copper 40% zinc and the rest nickel find the gr
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18. An alloy contains 40% copper, 32% nickel and rest zinc. Find the mass..
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An alloy contains 32% copper, 40% nickel and rest zinc. Find the mas
an alloy contain 40% copper, 32%nickel & rest zinc. Find the mass of zinein one kg of the alloy.
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An alloy contains 40% copper, 32% mickel and rest zinc.Pd the mass of mind.com the alloy of proteins 25% of tits and 6 of carbohydrate
