((1/20 + 6/25)*8 1/3-1 1/6)*2 /- это дроби *- это умножение

1) [latex] \frac{1}{20} + \frac{6}{25} = \frac{5*1+6*4}{100} = \frac{5+24}{100} = \frac{29}{100} [/latex] 2) [latex] \frac{29*25}{100*3} = \frac{29}{12} [/latex] 3) [latex] \frac{29}{12} - \frac{11}{6} = \frac{29*1-11*2}{12} = \frac{29-22}{12} = \frac{7}{12} [/latex] 4) [latex] \frac{7*2}{12}= \frac{7}{6} = 1 \frac{1}{6} [/latex]