James is taking a test to be on a game show to win money. He has to answer 75 questions or more correctly in 3 rounds in order to be on the show. In the first round, he answered 80% of 50 questions correctly. In the second round, he answered 75% of 40 questions correctly, and in the third round, he answered 20% of 30 questions correctly. Did James win a spot on the game show? How many questions did James answer correctly? Explain the math steps you used to determine your answers.