Question

Help me yo!

A bag held 2 orange marbles, 3 black marbles, and 5 pink marbles. I drew a pink marble and did not replace it. What is the probability of drawing a pink marble next?

A) 2/5
B) 4/9
C) 1/2
D) 5/9

A bag held 3 white marbles, 1 orange marble, and 2 green marbles. Anna drew a white marble and did not replace it. What is the probability of drawing a green marble next?

A.) 1/6
B.) 1/5
C.) 1/3
D.) 2/5

A locker combination has three nonzero digits, and digits cannot be repeated. If the first digit is 3, what is the probability that the next digit is odd?

A.) 4/9
B.) 1/5
C.) 1/2
D.) 5/9

My locker combination has three digits. None of the digits are zero. What is the probability that the first digit of my locker combination is less than 4?

A.) 3/10
B.) 1/3
C.) 2/5
D.) 4/9

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Answer 1

1 is B 2 is D

Explanation:

5+3+2=10

but since you took a pink one out its now 9 you also need to subtract 1 from the 5 since you didn't replace it

so your chances of getting a pink one are 4/9