cordewiggins6 cordewiggins6

06-11-2017
Mathematics

contestada

104, 137, 154, 131, x; mean = 130

Respuesta :

choixongdong choixongdong

06-11-2017

(104+ 137+ 154 +131+x )/5= 130
526 + x = 650
x = 650 - 526
x = 124

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