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10 September, 08:32

An alloy consists of nickel, zinc, and copper in the ratio 2:7:9.

Chapter Reference

b

How much alloy can be produced using 4.9 lb of zinc?

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  1. 10 September, 10:45
    0
    Zinc = 7/18

    Divide 4.9 by 7 = 0.7

    Multiply by 18 = 12.6

    The answer is 12.6 lbs of alloy. Sorry if I'm wrong
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