38. Mean weight of 50 students in a class was 53 kgs. Two new student, with weights 54 kgs and 51 kgs were admitted to this class. Find the average weight of all 52 students.
(please show step by step solutions)
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Step-by-step explanation:
50 students weight = 53
new 1 students weight= 54
new 2 students weight = 51
total weight= 158
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