There was a study done that found that 21% of people have returned a piece of clothing after they have worn it. If I speak to 20 people: a. How many people would I expect to have worn a piece of clothing and returned it?

b. What is the probability that exactly 6 of the 20 people have worn a piece of clothing and returned it?

c. What is the probability that at least one person has worn a piece of clothing and returned it?

Answer this question! 30 points and brainliest!

Can someone me with this? i’m not sure what to put for my equations.

Urgent! 20 points! here is a you are the new manager at trusty goods wholesale produce. you need to figure out how to adjust the amount of produce in your notes after the events of the day: you got 5 more crates of bananas someone returned 2 crates of apples a worker dropped a crate of grapes (oh no! , you had to throw them out) you sold a crate of bananas you sold 5 crates of apples can you write an expression to describe your day using: "a" for crates of apples "b" for crates of bananas and "g" for crates of grapes? make sure the expression is in simplest form question 2 (3 points) explain your steps using sentences.