Question

Write as decimal number:
$3+\frac{3}{10}+\frac{3}{1000}$

Answer 1

The following numbers
$3+\frac{3}{10}+\frac{3}{1000}$, can be represented as $3+0.3+0.003$, i.e. $3$ ones, $3$ tenths and $3$ thousandths
Which can be written in decimal form as $3.303$