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If the mean of 4…

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If the mean of 4, y, 8, and 10 is 7. Find y

  • A. 6
  • B. 7
  • C. 9
  • D. 10

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A

SOLUTION 

Mean of 4, y, 8, and 10

If the mean of 4...

Now for the right answer to the above question:

  1. Option A is correct.
  2. Option B is incorrect.
  3. C is incorrect.
  4. D is not the correct answer.

QUICK TIPS…

You may please note these/this:

  • Mean is the average of a set of numbers. In this question, we are required to express the mean in terms of y, and then solve for the value of y.
RELATED!  Find the mean of the data

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/ culled from 2016 JAMB-UTME mathematics past question 2 /

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