I need a fast answer !! A bag has 7 blue marbles and 3 red marbles. What is the probability of drawing two red marbles, if the f

Question

AveGali [126]

3 years ago

15

I need a fast answer !! A bag has 7 blue marbles and 3 red marbles. What is the probability of drawing two red marbles, if the f

irst marble is replaced after it is drawn? A. 1/7 B. 1/3 C. 3/10 D. 9/100

Mathematics

1 answer:

Alex787 [66] · Answer 1 · 2022-05-31T23:22:16+03:00

Answer:

Step-by-step explanation:

9/100 i believe as you would multiply 3/10 by 3/10 due to the fact the marble is being replaced so the probability of getting a red marble the second time will be more unlikely. If I'm right please thank me or give me brainly. Hope this helps :)