Question

The ages (in years) of 8 teachers in a school are given below: 34, 37, 35, 30, 45, 50, x ,32. Find x, if the mean age is 36 years. with explanation and formula

Answer 1

Step-by-step explanation:

(34+37+35+30+45+50+x+32) ÷ 8 = 36

(263+x) ÷ 8 = 36

263 + x = 288

x = 25 years

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