Verified Answer :

(8/9-3/9)2/3=5/92/3=10/27

Answer:  10/27  .
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Explanation:
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Given:  (8/9 − 1/3) 2/3 = ? 
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Convert "1/3" to "3/9" ; {1/3 = x/9 ; Solve for x;  1/3 = (1
3) / (33) = 3/9 ;
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Rewrite as:  (8/9 − 3/9) 
2/3 = 
                                            (5/9) (2/3) = (52) / (9*3) = 10/27 .
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