Jenna has a bag that contains 7 red marbles and 25 blue marbles. She selects a marble at random, and then, without replacing the

Question

3 years ago

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Jenna has a bag that contains 7 red marbles and 25 blue marbles. She selects a marble at random, and then, without replacing the

first one, selects another marble at random.
What is the probability that Jenna selects a blue marble and then a red marble? Round your answer to the nearest percent.

P(blue and red) ≈ %

Mathematics

1 answer:

Kisachek [45] · Answer 1 · 2022-07-03T18:52:21+03:00

Jenna has a bag that contains 7 red marbles and 25 blue marbles.
She selects a marble at random, and then, without replacing the first one, selects <span>another marble at random.
</span>Let's find out the probability that Jenna selects a blue marble and then a red marble?
=> blue marble probability = 1/32
=> red marble = 1/31
Round to the nearest percentage = 3%