40 children of class 6 connect 50 rupees on average to the mutual aid found. Children of class 5 donate 800 rupees in all. We consider both classes together and how much did each donate on average
Answers
Step-by-step explanation:
On Average each student of both class will donate Rs. 40.
Step-by-step explanation:
Given:
Number of children in class 6th = 40
On Average Money donated by Each student of class 6th = 50
Number of students in class 5th = 30
Money donated by class 5th = Rs. 800.
To find: Average money that each student donate if both classes taken together
On Average Total money donated by class 6th = 50 × 40 = Rs. 2000
Total money Donated by both class = 2000 + 800 = 2800
Total Number of student in both classes = 40 + 30 = 70
Average = Mean = \frac{Sum\:of\:observation}{Total\:Numbre\:of\:observation}
TotalNumbreofobservation
Sumofobservation
Average = \frac{2800}{70}=40
70
2800
=40
Therefore, On Average each student of both class will donate Rs. 40.
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