Question

In a group of 200 students, 75 are taking Geometry, 135 are taking IPC and 35 are taking both Geometry and IPC. If a student, chosen at random, is taking Geometry, what is the probability that he or she is taking IPC?

a) 0.175
b) 0.167
c) 0.259
d) 0.467

Answer 1

The answer is d because out of the 75 geometry students 35 are in both so it is 35/75 which is about .467