Andrei has two assignments to finish for english class the probability that he finishes the first assignment is if he

assignment is 80%. If he finishes the first assignment, the probability that he finishes the 2nd assignment is 40%. If he does not finish the first assignment, the probability that he finishes the 2nd assignment is 70%. Find the probability that he finishes at least one assignment. Include a modified probability tree diagram with your answer. Round to two decimal places.