Math, asked by bhumitandon079, 1 month ago

find the average age of group of 150people , if the average age of 50people is 30 and that of the other 100people is 60​

Answers

Answered by vishalkhade827
0

Answer:

x/50=30 there fore x=1500,

y/100=60 there forever y =6000

for 150 people

that is x+y = 7500

and average age of 150 people is

7500/150 = 50 ans

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