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Answer:
1.
[tex] \frac{5}{9} - \frac{2}{9} = \frac{3}{9} = \frac{1}{3} [/tex]
2.
[tex] \frac{8}{10} - \frac{7}{10} = \frac{1}{10} [/tex]
3.
Answer:
Step-by-step explanation: