The following figure indicates the relation between the students who passed a mathematics test and those who failed it. Given that the total number of students is 300, determine the number of those who passed.
By looking at the pie graph, we can see that of the graph is represented by the part for students who passed (succeeded).
Write an equation to show that of the whole is equal to the number of students who passed divided by total number of candidates. Let represent the number of students who passed, and solve for the value of .
So, 200 students passed.