gary has 20 pairs of socks in his drawer and 6 of those pairs are black 4 are yellow and 10 are white. what is the probability t
2 answers:
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Answer:
(C)81
Step-by-step explanation:
Total Number of Students =300
Percentage who had cats, n(C) = 40%
Percentage who had both cats and dogs , = 12%
Percentage who had neither cats nor dogs, =45%
Now:
Universal Set,
Therefore:
Number of Students who had dogs
=27% of 300
=81