Respuesta :

Answer;

[tex]60[/tex]

Explanation;

From the question, we can see that there is no repitition of digit possibility

Now, the first digit position in the numeral has 5 possible digit taking up its position

The second digit has 4 possible occupants

The last digit has 3 possible occupants

So the number of 3-digit numeral is the product of this three as follows;

[tex]5\times3\times4\text{ = 60}[/tex]