Level:
Project ID:
1003107207
Accepted:
1
Clonable:
0
Easy:
0
Find the set of all solutions of the given inequality with the variable $x$, where $x$ is a natural number:
$$ 5x+10x+15x+\dots+50x \leq 1000 $$
$ \{1;2;3\} $
$ \{ 2 \} $
$\{ 1;2;3;4;5\} $
$\{ 1 \}$
$\{1;2\}$