Mathematics, 15.05.2021 01:00 granthazenp5e9mj

An alloy is composed of nickel, zinc, and copper in a ratio of 7:2:9. How many kilograms of each metal are needed to
make 3.6 kg of this alloy?
Plz help

Answers: 3

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An alloy is composed of nickel, zinc, and copper in a ratio of 7:2:9. How many kilograms of each me...