1.mary chooses an integer at random from 1 to 6. what is the probability that the integer she chooses is a prime number?

2.each of the hats shown below has colored marbles placed inside. hat a contains five green marbles and four red marbles. hat b contains six blue marbles and five red marbles. hat c contains five green marbles and five blue marbles. if a student were to randomly pick one marble from each of these three hats, determine from which hat the student would most likely pick a green marble. explain your answer.