Using this distribution find the probability that a person will retake their selfie exactly 2 times

Julius sold five times as many computers as sam sold last year. in total, they sold 78 computers. how many computers did julius sell?

Seattle, washington is known for being rainy. one day last month, 8 inches of rain fell in 1 1/2 hours. what us the rate of the rainfall expressed in ft per plzzz write a proportion i will give you 100 points

Ron has 8 caps and 4 of his caps are blue. thes rest of his cap are red. how many of ron's caps are red