Math, asked by sparsh3046, 1 year ago

An alloy contains 40percent copper, 32percent nickel. find the mass of zinc in 1 kg of the alloy.

Answers

Answered by sarthak7779

1

the amount of zinc will be-
100%-72% (per cent of nickel and copper)
=28%

* zinc =28% of 1 kg
28%×1000g
so, (28÷100)×1000
=280 g

Answered by AnIntrovert

52

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