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09-03-2020
Mathematics

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a new alloy is made by mixing 8 parts of iron, 3 parts of zinc, and one part of tungsten. how much of each metal is needed to make 420 m3 of the alloy

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amna04352 amna04352

09-03-2020

Answer:

Iron: 280m³

Zinc: 105m³

Tungsten: 35m³

Step-by-step explanation:

8+3+1 = 12

(8/12)×420 = 280

(3/12)×420 = 105

(1/12)×420 = 35

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