There is a bag filled with 3 blue and 4 red marbles. A marble is taken at random from the bag, the colour is noted and then it is rep

Question

There is a bag filled with 3 blue and 4 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 exactly 1 blue?

in progress 0
Trung Dũng 3 months 2021-08-12T23:54:18+00:00 1 Answers 1 views 0

Answers ( )

    0
    2021-08-12T23:55:29+00:00

    Answer:

    its a three in seven chance, since there are seven total outcomes and there is only one favorable outcome. Hope that helps.

    Step-by-step explanation:

Leave an answer

Browse

Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )