Решите пример 7 3/20+8 4/5

7[latex] \frac{3}{20} [/latex] + 8[latex] \frac{4}{5} [/latex] = 7[latex] \frac{3}{20} [/latex] + [latex] \frac{16}{20} [/latex] = 15[latex] \frac{19}{20} [/latex] = 15,95