Question 668488
my 3 digit number...
<pre>
We are to fill in these three digits:

_ _ _

</pre>
has a 4 in the hundreds place.
<pre>
So we fill in the first digit as a 4

<u>4</u> _ _

</pre>
the sum of the digits is 6
<pre>
Since the first digit is 4, the sum of the last
two digits must be 2.  So they can either be
two 1's or a 0 and a 2.
</pre>
it has a greater digit in the tens place than in the ones place
<pre>
That rules out two 1's.  So that means they are a 0 and a 2,
and since the tens digit is greater it must be the 2 and the
ones digit is the 0.  So the answer is:

<u>4</u> <u>2</u> <u>0</u>

Edwin</pre>