thegreat01 thegreat01

13-11-2020
Mathematics

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An alloy consists of nickel, zinc, and copper in the ratio 2:7:9. How many pounds of nickel have to be used to create alloy that contains 4.9lb of zinc

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WilliamFM WilliamFM

13-11-2020

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aarushhebbar aarushhebbar

23-11-2020

Answer:

the first one is wrong.

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