jmwestergard86061 jmwestergard86061
  • 20-02-2024
  • Mathematics
contestada

Odds against a certain event are 5 to 2 and the odds in favor of another event independent of the former are 6 to 5. Find the chance that at least one of the events happens.
a. 9/11
b. 13/20
c. 11/20
d. 2/5

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