Sum = 678
Count = 8
So Average = Sum/Count = 678/8 = 84.75
Wiki User
∙ 11y agoTo be honest pay attention In class
88 + 67 = 155
99 + 99 + 88 + 88 + 72 + 72 = 518
It is: 9/11 of 88 = 72
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88
72 73 79 75 76 81 81 85 88
To be honest pay attention In class
88 + 67 = 155
76
99 + 99 + 88 + 88 + 72 + 72 = 518
88+85 = 173
Suppose 72 = 88% of x then 72 = (88/100)*x = 0.88x So x = 72/0.88 = 81.8181..
It is: 9/11 of 88 = 72
Mean = (88 + 85 + 91)/3 = 264/3 = 88
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The median is the average of 85 and 87, that is 86.The median is the average of 85 and 87, that is 86.The median is the average of 85 and 87, that is 86.The median is the average of 85 and 87, that is 86.