For inventory purposes, a
manufacturing company
assigns a 3-character
code to each different
item produced. The first
character of the code
must be a letter from the
26-letter English
alphabet. The second
and third characters must
each be a digit from 0 to
9, but the digit cannot be
repeated. How many
different 3-character
codes can be assigned?
.720
2,340
• 2,600
. 15,600