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There is a bag filled with 4 blue and 5 red marbles. A marble is taken at random from the bag, the colour is noted and then it is replaced. Another marble is taken at random. Wh…

There is a bag filled with 4 blue and 5 red marbles. A marble is taken at random from the bag, the colour is noted and then it is replaced. Another marble is taken at random. Wh…
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3 votes
There is a bag filled with 4 blue and 5 red marbles.

A marble is taken at random from the bag, the colour is noted and then it is replaced.
Another marble is taken at random.
What is the probability of getting 2 blues?

asked
User Elvin Aghammadzada
by
8.7k points

2 Answers

3 votes

Answer:

17/55 if simplified otherwise 34/110

Explanation:

answered
User Siopaoman
by
7.6k points
3 votes

Answer:

16/81

Explanation:

this is the answer that came up on hegarty

answered
User PJ Davis
by
8.0k points
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