Posted by Rmz on Friday, January 8, 2010 at 8:57pm.
How many threesymbol codes (letter, letter, number) can be made from the letters S, P, Y and one digit fro the set {0, 1, 2,...9} without repitition?
What and how do I get started?

math 157  bobpursley, Friday, January 8, 2010 at 9:04pm
What is 3*2*10 ?

math 157  Rmz, Saturday, January 9, 2010 at 3:55pm
60
Answer This Question
Related Questions
 Mat 157  How many threesymbol codes (letterletternumber) can be made from ...
 math157  How many threesymbol codes (letternumbernumber) can be made from ...
 Math  Did I do this problem right? How many three symbol codes (letternumber...
 MATH 157  Can anyone please help me understand these math problems. #4. How ...
 probability  you are to set up a code of consisting of three letters (A to Z) ...
 math  Following are three sets of letters. Draw one letter from Set 1 and place...
 math  Following are three sets of letters. Draw one letter from Set 1 and place...
 Math  How many different numbers can be formed fro the set of seven numbers (1,...
 Algebra  A password consists of three digits, 0 through 9, followed by three ...
 5th grade math  How do you do letter equations? "Each letter in the equation ...
More Related Questions