kaitlander058 kaitlander058

01-10-2021
Mathematics

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I need the answer- it's easy!

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Respuesta :

01-10-2021

1) You add 72+89 which you get 161 and you divide by two and you get 80.5
2) you do the same thing 72+89+90=251
And you divide by three and you get ≈83.66

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