Question 1140409

The third or the hundredths place can be filled by 1 digit (only number {{{2}}}) because placing {{{zero}}} at the hundredths place would make the number a two digit number.

So, 3rd place = {{{1}}} digit can be filled

2nd place = {{{2}}} digits({{{0}}} and{{{ 2}}}) (Since the numbers can be repeated)

1st place = {{{2 }}} digits({{{0}}} and{{{ 2}}})

Total Cases = {{{1 * 2* 2 = 4}}} , 3-digit numbers can be formed using {{{2}}} and {{{0}}} by using them more than once.

these are:
{{{222}}}
{{{220}}}
{{{202}}}
{{{200}}}