[tex][tex] \frac{0,7}{1+ \frac{1}{3} } = \frac{7}{10} :1 \frac{1}{3} = \frac{7}{10} * \frac{3}{4} = \frac{21}{40}=0,525" alt=" \frac{0,7}{1+ \frac{1}{3} } = \frac{7}{10} :1 \frac{1}{3} = \frac{7}{10} * \frac{3}{4} = \frac{21}{40}
[tex][tex] \frac{0,7}{1+ \frac{1}{3} } = \frac{7}{10} :1 \frac{1}{3} = \frac{7}{10} * \frac{3}{4} = \frac{21}{40}=0,525" align="absmiddle" class="latex-formula">