ohdearr
ohdearr ohdearr
  • 29-10-2020
  • Mathematics
contestada

An alloy of copper and tin is 20% copper. How many pounds of copper must be added
to 20 pounds of the alloy to get an alloy that is 50% copper?

Respuesta :

jaylourdlalas
jaylourdlalas jaylourdlalas
  • 29-10-2020

Answer:

80/0% alloy pound copper most

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