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8/9 of Nadia's cookies is the same number as 2/3 of Sally's cookies. Express the number of cookies Nadia has as a fraction of thre total number of cookies.

 Sep 20, 2021
 #1
avatar+35058 
+1

8/9 n = 2/3 s

s = 4/3 n

 

 

n+s = total number

 

n / (n + 4/3 n) = Nadia fraction of total

n / 7/3 n

Nadia fraction = 3/7

 Sep 20, 2021

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