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15-02-2021
Mathematics

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

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Аноним Аноним

15-02-2021

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:

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