AnaDemetrio AnaDemetrio

06-07-2017
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The mean of nine test scores is 61. If a score of 71 is added to the group of scores, what is the new mean?

A. 62

B.65

C.66

D.68

Respuesta :

gxrciiaa gxrciiaa

06-07-2017

bro i think it's A but i'm not too sure tbh

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