jazsan374 jazsan374
  • 14-08-2020
  • Mathematics
contestada

If a silver alloy that costs $6.50 an ounce
is going to be mixed with 30 ounces of a
silver alloy that costs $9 an ounce to
make a mixture that costs $8 an ounce,
how many ounces of the $6.50 an ounce
alloy must be used?

Respuesta :

lildiva4000
lildiva4000 lildiva4000
  • 14-08-2020
6.8 ounces would be used?
Answer Link

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