Martinemaberry3619 Martinemaberry3619
  • 22-03-2018
  • Mathematics
contestada

A jeweler has 10 ounces of an alloy that is 50% gold. How much more pure gold does the jeweler need to add to this alloy, to increase the percentage of gold to 60%?

Respuesta :

011949
011949 011949
  • 22-03-2018
the answer would be 2% more gold

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