SOLUTION: A boy sits for 15 maths exams during the year and gains an average of Y%. He sits for one more exam and receives a score of 65%. What is his new average?

Question 533187: A boy sits for 15 maths exams during the year and gains an average of Y%. He sits for one more exam and receives a score of 65%. What is his new average?
Answer by ankor@dixie-net.com(22740) (Show Source): You can put this solution on YOUR website!
A boy sits for 15 maths exams during the year and gains an average of Y%.
He sits for one more exam and receives a score of 65%.
What is his new average?
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