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Raghav
🌐 India
Let the average of 7 men be 'A'
Sum provided by 6 men = 6×10=60
Sum provided by G( seventh man) = 3+A ( as given in the question)
Now using the average formula i.e, average = sum of n/ numbers of n
So, using the above formula, we get
A= sum provided by 6 men + sum provided by 7th man(G)/ 7
7A= 60+3+A
7A-A= 63
6A= 63
A= 73.50 ( this is your answer)
Sum provided by 6 men = 6×10=60
Sum provided by G( seventh man) = 3+A ( as given in the question)
Now using the average formula i.e, average = sum of n/ numbers of n
So, using the above formula, we get
A= sum provided by 6 men + sum provided by 7th man(G)/ 7
7A= 60+3+A
7A-A= 63
6A= 63
A= 73.50 ( this is your answer)
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Anonymous
🌐 National Capital Territory of Delhi
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Anonymous
🌐 India
7A=73.5 not A=73.5
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