Venn Diagram Q

2. In a school of 320 students, 85 students are in the band, 200 students are on sports teams, and 60 students participate in both activities. How many students are involved in either band or sports?

25 + 60 + 140 = 225

There are 225 students involved
in either band or sports.

CAUTION! The fact of "320 total students" mentioned in this problem was not used in the actual solution. Be sure to organize your thinking clearly. A problem may include a piece of information that is not needed to solve the problem. Beware!