Answer :
Make:
[tex]1-\frac{1}{3}-\frac{1}{5}=\frac{15-5-3}{15}=\frac{7}{15}[/tex]
She have left 7/15
[tex]1-\frac{1}{3}-\frac{1}{5}=\frac{15-5-3}{15}=\frac{7}{15}[/tex]
She have left 7/15