What is the probability of pulling out two yellow marbles?
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Answer:
Step-by-step explanation:
n(Y) = 8
Total marble = 8+4+5 = 17
Prob(1st Y) = 8/17
2nd been yellow means number of yellow left is 7 ant total number of marble is 16
Prob(2nd Y) = 7/16
Prob(1st Y and 2nd Y)= 8/17 × 7/16
= 7/34