When a student weighing 45 kgs left a class, the average weight of the remaining 59 students increased by 200g. What is the average weight of the remaining 59 students

When a student weighing 45 kgs left a class, the average weight of the

1.	When a student weighing 45 kgs left a class, the average weight of the remaining 59 students increased by 200g. What is the average weight of the remaining 59 students
A.	55
B.	56
C.	57
D.	58
Answer» D. 58