Answer:
She sowed [tex]7\frac{2}{5}[/tex] buckets of seeds.
Step-by-step explanation:
To find how many buckets of seeds the farmer sowed, we must subtract what she ended the day with from what she started with. To do this:
[tex]9\frac{3}{5} - 2\frac{1}{5}[/tex]
[tex]7\frac{2}{5}[/tex]