4141% of u. s. adults have very little confidence in newspapers. you randomly select 10 u. s. adults. find the probability that the number of u. s. adults who have very little confidence in newspapers is (a) exactly five, (b) at least six, and (c) less than four.

Answer asap and if you do you will get brainliest. catherine buys a gallon of ice cream from the store. after taking it home, she eats a fifth of a gallon of ice cream. her sister eats some of the ice cream as well. if two-thirds of the original amount of ice cream is left, then what fraction of a gallon of ice cream did her sister eat?