$$(\frac{3}{4}\times\frac{4}{5})-\frac{1}{2}=$$
$\frac{1}{10}=0.1$
$$\frac{3\times 4}{4\times 5}-\frac{1}{2}$$
$$\frac{3}{5}-\frac{1}{2}$$
$$\frac{6}{10}-\frac{5}{10}$$
$$\frac{6-5}{10}$$
$$\frac{1}{10}$$
Show Solution
Hide Solution
$\frac{1}{2 \cdot 5} = 0.1$
