1.7 per 13 2.9 per 23 3.11 per 32 tolong kerjakan plizzz

[tex]1. \frac{7}{13} \times \frac{2}{2} = \frac{14}{26} \\ 2. \frac{9}{23} \times \frac{2}{2} = \frac{18}{46} \\ 3. \frac{11}{32} \times \frac{2}{2} = \frac{22}{64} [/tex]