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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I believe the answer is C.
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He had $14.40 + $15 =39.40
C.6
7x = 42 => x = 42/7 = 6
with what answer do u need help
im pretty sure you dont need exponents for this bud
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