Brady is a figure skater. He finds a few of the jumps he does tobe difficult, but the rest are easy for him. He must include fourjumps in his routine. He always makes the first jump a difficultone. After a difficult jump, there is a 0.4 probability that he'lldo another difficult jump, and otherwise he'll do an easy one.After an easy jump, there is a 0.2 probability that he'll doanother easy one, and otherwise he'll do a hardone.
What is the probability that the final (fourth) jump of his routinewill be an easy one?
What is the probability that all four jumps of his routine will bedifficult ones?
Enter your answers as whole numbers or decimals.
