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xxTIMURxx [149]
2 years ago
8

A bag has 5 blue marbles, 1 pink marble and 2 red marbles. I draw a blue marble, put it back and draw again. What is the probabi

lity that the second marble is blue?
(A) 1/2
(B) 4/7
(C) 5/8
(D) 5/7
Mathematics
2 answers:
AysviL [449]2 years ago
6 0

Answer:

B

Step-by-step explanation:

dezoksy [38]2 years ago
5 0

Answer:

C

Step-by-step explanation:

If you do 5+1+2=8 then it has to be out of 8. The only option that is out of 8 is c, and if you have 5 blue then the probability is 5 blue/8 marbles in the bag.

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