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

Question

xxTIMURxx [149]

3 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] · Answer 1 · 2022-10-13T06:29:24+03:00

AysviL [449]3 years ago

6 0

Answer:

B

Step-by-step explanation:

dezoksy [38] · Answer 2 · 2022-10-13T08:54:29+03:00

dezoksy [38]3 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.