thegreat01 thegreat01
  • 13-11-2020
  • Mathematics
contestada

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 WilliamFM
  • 13-11-2020

Step-by-step explanation:

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aarushhebbar aarushhebbar
  • 23-11-2020

Answer:

the first one is wrong.

Step-by-step explanation:

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