Question

The average of 8.7, 5.22, x, 1.4 is 6.3. Find the value of x?

Answer 1

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Answer 2

Step-by-step explanation:

average = ( 8.7 + 5.22 + x + 1.4 ) / 4 = 6.3

=> x + 15.32 = 6.3 × 4

=> X = 25.2 - 15.32 = 9.88.Ans.

Here you go buddy.Best of Luck