Math, asked by diddivarunteja2632, 1 year ago

The average weight of 5 students is 40 kg and the average of 4 students is 30kg.Find the average of all students

Answers

Answered by nithrapendyala77

0

Answer:

320/9

Step-by-step explanation:

40*5+30*4=200+120=320 total students

avg of total 9 students weight is 320/9.

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