Ответ:
\[0,15 \cdot \frac{5}{12} = \frac{15}{100} \cdot \frac{5}{12} =\]
\[= \frac{3}{20} \cdot \frac{5}{12} = \frac{1}{4 \cdot 4} = \frac{1}{16}.\]
\[0,15 \cdot \frac{5}{12} = \frac{15}{100} \cdot \frac{5}{12} =\]
\[= \frac{3}{20} \cdot \frac{5}{12} = \frac{1}{4 \cdot 4} = \frac{1}{16}.\]