The computer repairman is given 6 computers to fix. He knows that among them there are 5 bad video cards and 4 failed hard drive
s. What is the probability that the first computer he tries has both problems?
1 answer:
5/9 because...
Probability that the first one has a bad video card: 5/6
Probability that the first one has a failed hard drive: 4/6
5/6 x 4/6 = 20/36 = 5/9
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Step-by-step explanation:
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a
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4/5=0.8
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y = -2x -1
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250% = 250/100 = 25/10 = 5/2
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