TSI Review #1

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If one of the 170 teenagers is randomly selected, find the probability that the person is aged 16-17 and does not have a summer job?

• 111/170

• 81/170

• 42/111

• 21/85

If one of the 170 teenagers is randomly selected, find the probability that the person is aged 14-15 or has a summer job?

• 64/85

• 10/85

• 37/85

• 89/170

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• x = 13

• x =  12

• x =  -12

• x =  -13