[NEED AN ANSWER NOW] A bag contains 15 marbles. The probability of randomly selecting a green marble is 1\3. The probability of

Question

4 years ago

11

[NEED AN ANSWER NOW] A bag contains 15 marbles. The probability of randomly selecting a green marble is 1\3. The probability of

randomly selecting a green marble, replacing it, and then randomly selecting a red marble is 1/15. What is the probability of randomly selecting a red marble?
1\45
1\5
4\15
2/5

Mathematics

2 answers:

MAVERICK [17] · Answer 1 · 2022-01-09T09:26:27+03:00

MAVERICK [17]4 years ago

8 0

2/5 is the answer good luck

jek_recluse [69] · Answer 2 · 2022-01-09T11:10:08+03:00

jek_recluse [69]4 years ago

8 0

First find the common denominator which is 15:
1/3 ×5= 5/15
then subtract that fron 1/15 which is 4/15
i could be wrong , so check with your teacher