Question

There are 5 red marbles, 15 blue marbles, and 5 green marbles in a bag. You reach in and randomly draw a marble, replace it, and draw another marble. What is the probability that the first will be red and the second will be blue?

20%
80%
8%
12%

Answer 1

Answer:

Step-by-step explanation:

total no. of possible outcome=5+15+5=25

no. of red marbles=5

so probability of getting a red marble=5/25=1/5

in percentage=1/5*100=20%

thus ans is 20%

hope this helps

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