bluebirds1970
bluebirds1970 bluebirds1970
  • 19-05-2020
  • Mathematics
contestada

A metalworker has a metal alloy that is 20​% copper and another alloy that is 55​% copper. How many kilograms of each alloy should the metalworker combine to create
80 kg of a 41​% copper​ alloy?

Respuesta :

jassothegoat jassothegoat
  • 27-10-2020

Answer:

5

Step-by-step explanation:

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