Answer:
Step-by-step explanation:
We will find probability of picking yellow in first try (denote as P(y1) )
and then find probability of picking yellow in 2nd try ( denote as P(y2) )
and then multiply both to get our answer.
Total number of marbles = 2 + 3 + 3 = 8 marbles
Of them, 3 are yellow, so
P(y1) = 3/8
Now, since WITHOUT replacement, we have taken a yellow, that means there are now 2 yellow and total will decrease by 1 as well, so total is 7, So
P(y2) = 2/7
Now,
P(y1 and y2) = 3/8 * 2/7 = 6/56 = 3/28
The first one is the correct answer,