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Mathematics 7 Online
OpenStudy (anonymous):

find the mean of the intergers -3,-8,12,-15,9

OpenStudy (gabebae):

Add up all the numbers and then divide them by 5 You should get -1 as your mean

OpenStudy (goalieboy):

do you know how to find the mean @elemerventuramenjivar

OpenStudy (anonymous):

yes thanks

OpenStudy (goalieboy):

ok

OpenStudy (anonymous):

(-5)/5 = -1

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