The average of 8 data values is -7. all but one are shown. find the missing value?
a.-19
b.-1...
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Mathematics, 08.12.2020 01:00, princess239
The average of 8 data values is -7. all but one are shown. find the missing value?
a.-19
b.-17
c.-16
d.-14
e.-12
![answer](/tpl/images/cats/otvet.png)
Answers: 3
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