ukopylova93 ukopylova93
  • 14-01-2024
  • Mathematics
contestada

At an election, it was found that people voted for Party X independently of their
income group. The following table shows that 12400 people from three income
groups voted altogether, and that 7440 of them voted for Party X.
Find the value of a, b, and c


At an election it was found that people voted for Party X independently of their income group The following table shows that 12400 people from three income grou class=

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