if the mean of 20,18,13,12,x and 10 is 15. find the value of x.
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MEAN=sum of nos./total no of nos.
15=(20+18+13+12 +x+10)/6
15=73+x/6
15*6=73+x
90=73+x
x=90-73
x=17
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MEAN=sum of nos./total no of nos.
15=(20+18+13+12 +x+10)/6
15=73+x/6
15*6=73+x
90=73+x
x=90-73
x=17
HOPE IT HELPS...
PLZ PLZ MARK AS BRAINIEST ❤
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