A bag contains 4 red marbles and 7 blue marbles. You randomly pick a marble, return it to the bag, then pick another. What is the probability that you pick a blue marble, then another blue marble? O 49/121 O 7/11 O 49/110 O 7/121

in a break room there are 3 bags of pretzels 2 bags of doritos and 4 bags of popcorn .find the probability that someone selects a bag of pretzels or a bag of doritos.

A basket contains 27 good apples and 3 bad ones. What is the probability of choosing a bad apple?

A cooler contains 100 ice cream bars. There are 30 Vanilla​ bars, 20 Mint Chocolate Chip​ bars,10 Chocolate​ bars, and 40 Rocky Road bars. If one bar is selected at random from the​ cooler, determine the probability that the bar selected is Vanilla​, Chocolate​, or Rocky Road.

Whitney wants to practice shooting for basketball.  Her mom will give her $20 if she makes 3 free throws in a row, $10 for 2 free throws, and $5 for 1 free throw.  Whitney will pay her mom $10 for no free throws.  She normally scores 68% of the time. What is the probability that she makes all 3 free throws?  What is the probability that she only makes 2 free throws?  What is the probability that she only makes 1 free throw?  What is the expected value for how much money she can expect to make?

If you are only dealt 4 cards froma shuffled deck of 52 cards, find the probability that all 4 cards are picture cards.

In the US Congress, the Senate consists of 13 women and 87 men. The President randomly selects members of the Senate to sit in on his meetings. What is the probability of selecting 3 consecutive women? After selecting each person, you do not place them back in the selection pool.

A store has 4 red sport cars and 5 white sports car for sale. If two customers purchased a car, find the probability that one of each car was purchased.

You pick 4 cards from a deck without replacing the card each time before picking the next card . What is the probability that all 4 cards are Queens ? Leave your answer as a fraction

You pick 3 cards from a deck without replacing the card each time before picking the next card. What is the probability that all 3 cards are Kings? Leave your answer as a fraction.