Steve's scores on Exams #1, #2, and #4 are 89, 93, and 87 (out of 100). Unfortunately, he chose to skip Exam #3 to go and see a movie with his friends. This resulted in a score of for him on Exam # 3. If he has to get a passing grade of at least 70% to go on to MA 153 , and he has only Exam # 5 left in the class, what is the minimum score he needs to get on Exam #5? Assume his grade is calculated using only the 5 exam scores. Write your answer in the provided box.