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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