Posted by **B.B.** on Monday, August 3, 2009 at 1:04pm.

Did I do this problem right?

How many three symbol codes (letter-number-number) can be made from the letters S,P,Y and two digits from the set {0,1,2,...,9} without repetition?

Answer: 3*10*9=270.

- Math -
**bobpursley**, Monday, August 3, 2009 at 1:28pm
correct

## Answer this Question

## Related Questions

- math157 - How many three-symbol codes (letter-number-number) can be made from ...
- Mat 157 - How many three-symbol codes (letter-letter-number) can be made from ...
- math 157 - How many three-symbol codes (letter, letter, number) can be made from...
- MATH 157 - Can anyone please help me understand these math problems. #4. How ...
- math - How many three-symbol codes can be formed from the letters I,S,P, and Y ...
- Math - 1.) A security code has seven characters. Each code begins with two ...
- MATH Prob. - How many three-symbol codes can be formed from the letters I, S, P...
- Math - A license plate is to consist of two letters followed by three digits. ...
- Math - A license plate is to consist of two letters followed by three digits. ...
- Algebra - A password consists of three digits, 0 through 9, followed by three ...

More Related Questions