The mean of five numbers is 30. If one number is excluded, their mean becomes 28. The excluded number is
Question
Solution 1
Sure, here is the step by step solution:
Step 1: The mean of five numbers is 30. This means that the total sum of these five numbers is 30 * 5 = 150.
Step 2: If one number is excluded, the mean becomes 28. This means that the total sum of the remaining four numbers is 28 * 4 = 112.
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Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solv
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