The average of 7 numbers is 45. If each number is decreased by 5, what will the new average be?
Given:
The average of 7 numbers is 45.
Each number is decreased by 5.
Formula Used:
New average = Original average - Decrease per number
Solution:
The original average is 45.
Each number is decreased by 5, so the new average will be:
New average = 45 - 5 = 40
Thus, the new average will be 40.
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