hopwoodc03p9dz6p
hopwoodc03p9dz6p hopwoodc03p9dz6p
  • 27-05-2018
  • Mathematics
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There are 7 red and 4 white disks in a bag. A disc is drawn, then replaced and another is drawn. Find the probability that both discs are the same colour

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ranerug0 ranerug0
  • 27-05-2018
Is the answer 11? Sorry if I get it wrong.
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