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 - A license plate is to consist of two letters followed by three digits. ...
- 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 - Matt must take a new code for the lock to his deer lease. It must ...
- survey of math - A license plate is to consist of 2 letters followed by 3 digits...
- Math - How do I work this problem? A license plate is to consist of 2 letters ...
- MATH - How many license plates are possible consisting of 4 letters followed by...
- gemetry - An identification code is to consist of two letters followed by six ...

More Related Questions