Ihave 2 questions the 1rst one - a spinner is divided into 4 equal sections the probability of landing on a is 1/4 norma spins the spinner 16 times how many times can she expect the spinner to land on a the 2nd question i the probability of picking a blue pen from a cup of pens is 1/3 tim picks one pen from the cup without looking records the color and puts the pen back he does this 15 times how many times can be expect to pick a blue pen?