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If the mean of 4…

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MATHS

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

  • A. 6
  • B. 7
  • C. 9
  • D. 10

QUICK ANSWER…

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

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