Photomarch 3,21+1/5=

[tex]3.21 = \frac{321}{10} \\ \frac{321}{10} + \frac{1}{5} \\ \frac{321}{10} + \frac{2}{10} \\ = \frac{323}{10} [/tex]
[tex] = 32 \frac{3}{10} [/tex]