0,25x=0,75*1,4 => x=3*1,4=4,2 \\ \\ \\ \frac{4}{8} = \frac{18}{x} =>4x=8*18=>x=2*18=36 \\ \\ \\ \frac{x}{4 \frac{1}{3} } = \frac{ \frac{1}{2} }{13} =>13x= \frac{1}{2} * \frac{13}{3} =>x= \frac{1}{2} * \frac{1}{3} = \frac{1}{6} \\ \\ \\ \frac{x}{16} = \frac{0,2}{4} =>4x=0,2*16=>x=0,2*4=0,8" alt="\frac{0,25}{1,4} = \frac{0,75}{x} =>0,25x=0,75*1,4 => x=3*1,4=4,2 \\ \\ \\ \frac{4}{8} = \frac{18}{x} =>4x=8*18=>x=2*18=36 \\ \\ \\ \frac{x}{4 \frac{1}{3} } = \frac{ \frac{1}{2} }{13} =>13x= \frac{1}{2} * \frac{13}{3} =>x= \frac{1}{2} * \frac{1}{3} = \frac{1}{6} \\ \\ \\ \frac{x}{16} = \frac{0,2}{4} =>4x=0,2*16=>x=0,2*4=0,8" align="absmiddle" class="latex-formula">