The given bar graph shows the number of students (in hundreds) graduated from 4 different departments of a university A, B, C and D during 3 consecutive years.
What is the average number of students graduated from all the departments (in hundreds) for the year 2017?
Given:
The data for 2017 from the graph is as follows:
Department A: 5.2
Department B: 3.8
Department C: 8.5
Department D: 7.5
Solution:
Sum of students graduated in 2017 from all departments:
5.2 + 3.8 + 8.5 + 7.5 = 25
Average =5 hundred students = 625 students
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