A bag contains 5 red marbles, 8 blue marbles and 4 green marbles. If three marbles are drawn out of the bag, what is the probabi

Question

3 years ago

5

lity, to the nearest 10th of a percent, that all three marbles drawn will be red?

1 answer:

Zarrin [17] · Answer 1 · 2022-10-21T09:18:05+03:00

6 0

Step-by-step explanation:

step 1. let's assume they are drawn without replacement and probability is denoted P.

step 3. P = (5/17)(4/16)(3/15)

step 4. P = (5/17)(1/4)(1/5)

step 5. P = 5/340

step 6. P = 1/68 = 0.0147 = 1.5%