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1. The probability of Kate receiving above 80 points is 3 and that for Ann is 5 .
5 9
Find the probability that one of the two will receive a score higher than 80 points.
2. Jessica, Ryan, and Ricky are playing a game of darts. The probability of Jessica
hitting the target is 3 , that for Ryan is 3 , and that for Ricky is 3 . If three
5 8 4
people threw darts at the target, what is the probability that only Ricky will hit the
target?
1. The probability of Kate receiving above 80 points is 3 and that for Ann is 5 .
5 9
Find the probability that one of the two will receive a score higher than 80 points.
2. Jessica, Ryan, and Ricky are playing a game of darts. The probability of Jessica
hitting the target is 3 , that for Ryan is 3 , and that for Ricky is 3 . If three
5 8 4
people threw darts at the target, what is the probability that only Ricky will hit the
target?
