The average of 3 numbers is 15.What is two times the sum of the 3 numbers

Asked by Navpankaj Jain | 12th Dec, 2013, 07:41: PM

Expert Answer:

Given that average of 3 numbers is 15.
 
Therefore, we have
 

Answered by Vimala Ramamurthy | 12th Dec, 2013, 09:28: PM

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