An alloy consists of 30- copper and 40- zinc and the remaining is nickel- Find the amount of nickel in 20 kilograms of the alloy-

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Toppr Admin · Accepted Answer

Total alloy be 100kgThen copper -30kgZinc -40kgNickel-xA0- -100-x2212-40-30-30kg100-x2192-301-x2192-3010020kg-30-xD7-20100-66 kg of nickel is present in20 kg of alloy-

An alloy consists of $30$ % copper and $40$ % zinc and the remaining is nickel. Find the amount of nickel in $20$ kilograms of the alloy.

Total alloy be $100 k g$
Then copper $= 30 k g$
Zinc $= 40 k g$
Nickel $= 100 - (40 + 30) = 30 k g$
$100 \to 30$
$1 \to \frac{30}{100}$
$20 k g = \frac{30 \times 20}{100} = 6$
$6$ kg of nickel is present in $20$ kg of alloy.

An alloy consists of 30% copper and 40% zinc and the remaining is nickel. Find the amount of nickel in 20 kilograms of the alloy.

Total alloy be 100kgThen copper =30kgZinc =40kgNickel =100−(40+30)=30kg100→301→3010020kg=30×20100=66 kg of nickel is present in20 kg of alloy.

An alloy consists of $30$ % copper and $40$ % zinc and the remaining is nickel. Find the amount of nickel in $20$ kilograms of the alloy.

Total alloy be $100 k g$
Then copper $= 30 k g$
Zinc $= 40 k g$
Nickel $= 100 - (40 + 30) = 30 k g$
$100 \to 30$
$1 \to \frac{30}{100}$
$20 k g = \frac{30 \times 20}{100} = 6$
$6$ kg of nickel is present in $20$ kg of alloy.