the average of 16,18,14,15,19,20,12and x is 17 what is the value of x ?
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Answer:
THERE are totally 8 numbers
16+18+14+15+19+20+12+x/8=17
114+x/8=17
114+x=17 x 8
114+x=136
x=136-114
x=22
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