$\frac{3}{4}-\frac{3}{8}=$ 0.56÷1.4= $\frac{8}{9}+\frac{2}{3}=$
8×62.5%= 5.3+0.37= 2.1-0.01=
6.8-0.98= 4.8×0.4= 12.5÷0.25=
45%÷3= 0.2+53%= 1-11.7%=
$\frac{21}{5}×\frac{35}{6}=$ 0.96÷2.4= 3.6×0.4=
$\frac{2}{7}÷\frac{9}{14}=$ 20×2.5= $\frac{7}{8}-\frac{5}{6}=$
3.3-1.07= 3-$\frac{7}{5}=$ $\frac{10}{11}÷\frac{5}{6}=$
2.4×30= 7.8÷0.6= $\frac{5}{6}+\frac{1}{8}=$
$\frac{7}{10}+\frac{1}{2}=$ 75%×24= 0.49÷70=
1÷0.125= 320%-15%= $\frac{2}{3}-\frac{1}{7}=$

$\frac{3}{8}$ 0.4 $\frac{14}{9}$
5 5.67 2.09
5.82 1.92 50
0.15 0.73 88.3%
$\frac{49}{2}$ 0.4 1.44
$\frac{4}{9}$ 50 $\frac{1}{24}$
2.23 $\frac{8}{5}$ $\frac{12}{11}$
72 13 $\frac{23}{24}$
$\frac{6}{5}$ 18 0.007
8 305% $\frac{11}{21}$

2.6x - 0.9x = 5×17 $\frac{1}{10}+\frac{9}{10}x+\frac{1}{5}x=\frac{1}{2}$ 80%x - 32%x = 57.6

$x = 50$ $x = \frac{4}{11}$ $x = 120$