6. The mean of 9, 14,x, 16, 7 and 18 is 11.5. Find the value of x​

Question

6. The mean of 9, 14,x, 16, 7 and 18 is 11.5. Find the value of x​

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Hải Đăng 3 years 2021-08-28T14:13:04+00:00 1 Answers 19 views 0

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  1. diemkieu
    0
    2021-08-28T14:14:17+00:00
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    Answer:

    Given

    11.5= 9+14+x+16+7+18/6

    ⇒x=11.5×6−9−14−16−7−18=5

    ∴x=5

    Step-by-step explanation:

    Hope it is helpful…..

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