werbryso
werbryso
22-09-2017
Mathematics
contestada
how to find mean score of 90
Respuesta :
AnimeBrainly
AnimeBrainly
22-09-2017
mean is the adding all numbers together and dividing by the amount of numbers there are
for example: 95 + 85 + 90 = 270
270/3 = 90
hope this helps
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help please Thankyou
