Posted by **Joyce** on Sunday, June 12, 2011 at 12:18pm.

a liscence plate for a car must consist of a letter followed by two numbers. Each letter mus be an R, U or N. Each number must be a 2 or 6. Repetition of digits is permitted.

Use the counting principle to determine the number of points in the sample.

Construct a tree diagram.

List the sample space.

Determine the exact probability of creating a plate with an R. Give solution exactly in reduced fraction form.

- math -
**MathMate**, Sunday, June 12, 2011 at 2:53pm
1 letter from{R,U,N} - 3 choices

1 digit from {2,6} - 2 choices

1 digit from {2,6} - 2 choices (repetitions allowed)

Total distinct licence plates, by the mulitiplication principle.

= 3*2*2 = 12

## Answer this Question

## Related Questions

- Math - A mini license plate for a toy car must consist of two numbers followed ...
- math - how do you explain this questionA mini license plate for a toy car must ...
- MATH-SO LOST :( - A mini license plate for a toy car must consist of a number ...
- 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. ...
- spelling scrabble - Hello...I need at least a 6 letter word. The third letter ...
- Math Help!!! - How many 3 letter sequences can be formed if the first letter ...
- algebra - Beginning with cars made in 1981, all vehicles must contain a 17-digit...
- survey of math - A license plate is to consist of 2 letters followed by 3 digits...
- math - A state's license plate number consists of 3 digits followed by 2 letters...

More Related Questions