percentage

#3. In the freshmen class, 62% of the students take Math, 49% take Science, and 38%…

#3. In the freshmen class, 62% of the students take Math, 49% take Science, and 38% take both Science and Math. What percentage take at least one Science or Math course?

#3. In the freshmen class, 62% of the students take Math, 49% take Science, and 38% take both Science and Math. What percentage take at least one Science or Math course?