Aden buys a bag of cookies that contains 5 chocolate chip cookies, 4 peanut butter cookies, 4 sugar cookies and 5 oatmeal cookies. What is the probability that Aden reaches in the bag and randomly selects a sugar cookie from the bag, eats it, then reaches back in the bag and randomly selects a peanut butter cookie? Give your answer as a fraction, or accurate to at least 4 decimal places.

Gregory buys a bag of cookies that contains 7 chocolate chip cookies, 5 peanut butter cookies, 8 sugar cookies and 8 oatmeal cookies. What is the probability that Gregory reaches in the bag and randomly selects an oatmeal cookie from the bag, eats it, then reaches back in the bag and randomly selects a peanut butter cookie? Give your answer as a fraction, or accurate to at least 4 decimal places.

Cai tosses four coins. Determine the probability that they are all tails

Cornell buys a bag of cookies that contains 5 chocolate chip cookies, 6 peanut butter cookies, 4 sugar cookies and 4 oatmeal cookies.What is the probability that Cornell reaches in the bag and randomly selects an oatmeal cookie from the bag, eats it, then reaches back in the bag and randomly selects a chocolate chip cookie?  Give your answer as a fraction, or accurate to at least 4 decimal places.

Allie plays on the varsity basketball team and makes 79% of her free throws.  If she takes 12 shots, find the probability that she will make exactly 8 of them.

Find the probability of choosing a letter other than L from a bag that contains the eighteen letters of the Greek city ELEFTHERIO-KORDELIO. Express your answer as a fraction in lowest terms or a decimal rounded to the nearest millionth.

Jared buys a bag of cookies that contains 9 chocolate chip cookies, 5 peanut butter cookies, 8 sugar cookies and 6 oatmeal cookies. What is the probability that Jared reaches in the bag and randomly selects 2 oatmeal cookies from the bag? Round your answer to four decimal places.

John runs a computer software store. Yesterday he counted 132 people who walked by the store, 69 of whom came into the store. Of the 69, only 23 bought something in the store. (Round your answers to two decimal places.)  Estimate the probability that a person who walks by the store will enter the store.

Find the probability of getting 3 face cards (king, queen, or jack) when 3 cards are drawn from a deck without replacement. Enter your answer as a fraction. P(3 face cards) =

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.