if the mean is 8,12,21,42,x is 20.find the value of x
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given , mean is 20.
x = ?
8+12+21+42+x / 5 = 20
20+63+x = 100
x = 100-83
x = 17
therefore , x = 17.
x = ?
8+12+21+42+x / 5 = 20
20+63+x = 100
x = 100-83
x = 17
therefore , x = 17.
saindulakavath:
thanks for selectng my answer as brainly
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