The average of 9z numbers is 12z. If 4z-2 is subtracted from each, then the new average is?Options12z + 28z + 210z - 28z - 2
Question
Solution 1
The average of a set of numbers is calculated by summing all the numbers and dividing by the count of numbers. In this case, the average of 9z numbers is 12z, which means the total sum of the numbers is 9z * 12z = 108z^2.
If 4z-2 is subtracted from each number, the total amount subtracted from the Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study prob
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The average of 9z numbers is 12z. If 4z-2 is subtracted from each, then the new average is?Options12z + 28z + 210z - 28z - 2
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