yarisbelarocho yarisbelarocho
  • 17-02-2017
  • Mathematics
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Please help me with correct answer!!!

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daniamv daniamv
  • 17-02-2017
There are 7 nickels and 8 dimes, if you look closely at the procedure, you can see how x is established for the nickels (0.05) and y for the dimes (0.10). 
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