The average of five numbers is 20. When a sixth number is included,the average of the six numbers is 25. Find the value of the sixth number.
Is this question even possible?
If so, could anyone give me some pointers on how to attempt it?
The average of five numbers is 20. When a sixth number is included,the average of the six numbers is 25. Find the value of the sixth number.
Is this question even possible?
If so, could anyone give me some pointers on how to attempt it?