Mathematics, 30.11.2020 05:00, jarvinmcgillp3dhni

The probability of a middle school student owning a skateboard is 0.68, of owning a bicycle is 0.72 and of owning both is 0.61. If a middle school student is chosen at random, what is the probability that the middle school student owns a skateboard or a bicycle? 0.21

0.40

0.79

0.81

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The probability of a middle school student owning a skateboard is 0.68, of owning a bicycle is 0.72...