The average of the marks of 12 students in a class is 36. If the marks of each student are doubled, find the new average?

The average of the marks of 12 students in a class is 36. If the marks

1.	The average of the marks of 12 students in a class is 36. If the marks of each student are doubled, find the new average?
A.	72
B.	45
C.	37
D.	79
Answer» B. 45

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The average of the marks of 12 students in a class is 36. If the marks of each student are doubled, find the new average?

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