A bag has 2 yellow, 7 red, and 1 green marble. What is the probability of picking a green marble, replacing it, and then picking

Question

hjlf

4 years ago

11

A bag has 2 yellow, 7 red, and 1 green marble. What is the probability of picking a green marble, replacing it, and then picking

a yellow marble?

Mathematics

2 answers:

Klio2033 [76] · Answer 1 · 2022-01-12T22:28:41+03:00

Klio2033 [76]4 years ago

8 0

You will have one out of 10

pochemuha · Answer 2 · 2022-01-13T00:21:00+03:00

pochemuha4 years ago

3 0

2 yellow marbles, 7 red marbles, 1 green marble.....total of 10 marbles

probability of picking a green marble : 1/10
replacing marble
probability of picking a yellow marble : 2/10 reduces to 1/5

probability of both events happening : 1/10 * 1/5 = 1/50 <==