a)$C1=\frac{22}{9}+\frac{7}{6}=\frac{65}{18}.$$C2=2+\frac{4}{9}+1+\frac{1}{6}=3+\frac{11}{18}=\frac{65}{18}.$$KQ:3\tfrac{11}{18.}$b)$C1=\frac{57}{8}-\frac{23}{4}=\frac{11}{8}.$$C2=7+\frac{1}{8}-5-\frac{3}{4}=2-\frac{5}{8}=\frac{11}{8}.$$KQ:1\tfrac{3}{8}.$c)$C1=4-\frac{20}{7}=\frac{8}{7}.$$C2=4-2-\frac{6}{7}=2-\frac{6}{7}=\frac{8}{7}.$$KQ:1\tfrac{1}{7}.$
a)$C1=\frac{22}{9}+\frac{7}{6}=\frac{65}{18}.$$C2=2+\frac{4}{9}+1+\frac{1}{6}=3+\frac{11}{18}=\frac{65}{18}.$b)$C1=\frac{57}{8}-\frac{23}{4}=\frac{11}{8}.$$C2=7+\frac{1}{8}-5-\frac{3}{4}=2-\frac{5}{8}=\frac{11}{8}.$c)$C1=4-\frac{20}{7}=\frac{8}{7}.$$C2=4-2-\frac{6}{7}=2-\frac{6}{7}=\frac{8}{7}.$
a)$C1=\frac{22}{9}+\frac{7}{6}=\frac{65}{18}.$$C2=2+\frac{4}{9}+1+\frac{1}{6}=3+\frac{11}{18}=\frac{65}{18}.$
$KQ:3\tfrac{11}{18.}$b)$C1=\frac{57}{8}-\frac{23}{4}=\frac{11}{8}.$$C2=7+\frac{1}{8}-5-\frac{3}{4}=2-\frac{5}{8}=\frac{11}{8}.$
$KQ:1\tfrac{3}{8}.$c)$C1=4-\frac{20}{7}=\frac{8}{7}.$$C2=4-2-\frac{6}{7}=2-\frac{6}{7}=\frac{8}{7}.$
$KQ:1\tfrac{1}{7}.$