find the mean of 11, 12, 2X + 2, 3X, 21, 23 where x is the mean of 5,10,3
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Step-by-step explanation:
x=mean 0f 5,10,3=5+10+3/3=6
mean of = 11,12,14,18,21,23=11+12+14+18+21+23/6=16.5
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