Question:
If the average of 15 numbers is 25, what will be the new average if 3 is added to each number?
A75
B28
C76
D26
Answer:
B. 28
Explanation:
The change in the average will be equal to the change in each number New average = 25 + 3 = 28
Question:
A75
B28
C76
D26
Answer:
The change in the average will be equal to the change in each number New average = 25 + 3 = 28
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