uswnttobinheath6258 uswnttobinheath6258
  • 11-03-2024
  • Mathematics
contestada

An urn contains 17 balls marked lose and 3 balls marked win. You and an opponent take turns selecting a single ball at random from the urn without replacement. What is the probability that the first ball drawn is a win?
a) 3/20
b) 3/10
c) 1/5
d) 3/16

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