norathestokes
norathestokes norathestokes
  • 31-05-2017
  • Mathematics
contestada

On a game show, a contestant randomly chooses a chip from a bag that contains numbers and strikes. The theoretical probability of choosing a strike is 310 . The bag contains 9 strikes. How many chips are in the bag?

Respuesta :

mergl
mergl mergl
  • 31-05-2017
(3/10)(x)=9, 9/(3/10)=30
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