amy2009 amy2009
  • 17-11-2020
  • Mathematics
contestada

A back contains 120 marbles some are red and the rest are black They are 19 red marbles for every black marble How many red marbles are in the back ​

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travisd3 travisd3
  • 17-11-2020

Answer:

6.3 ?

Step-by-step explanation:

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