Question

Geoff has a bag that contains 4 red marbles and 6 blue marbles. He chooses two marbles at random and does not replace them. What is the probability that the first marble is blue and the second marble is red? A. B. C. D.

Answer 1

The answer is 4/15 hopefully this helps!

Answer 2

Answer:
`(4)/(15)`

Explanation:

First pick (blue) and Second pick (red)

`(6)/(10)` x
`(4)/(9)`

=
`(6(4))/(10(9))`

=
`(2(2))/(5(3))`

=
`(4)/(15)`