Posted by **Sarah** on Saturday, July 27, 2013 at 6:21pm.

during the warranty period, 6% of their computers are returned because they have defective keyboards, 5% are returned because they have defective disk drives, and 1% are returned because both the keyboard and the disk drive are defective. What is the probability that a computer will not be returned during the warranty period

- Math -
**Steve**, Saturday, July 27, 2013 at 6:23pm
100-(6+5-1)

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