Answer:
[tex] = 2 \frac{1}{5} [/tex]
Step-by-step explanation:
[tex]5 \frac{1}{10} - 2 \frac{9}{10} \\ \frac{51}{10} - \frac{29}{10} \\ = \frac{22}{10} \\ = 2 \frac{2}{10} \\ = 2 \frac{1}{5} [/tex]
hope this helps
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