Question

a mini license plate for a toy car must consist of a number followed by two letters. Each letter must be a C, A, or R. Each number must be a 3 or 7. Repetition of letters is permitted.

Answer 1

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

Answer 2

this question must be in everyone's book, i have seen it at least 12 times

Answer 3

ha

Answer 4

\(2\times 3\times 3\)

Answer 5

why?

Answer 6

2 possible numbers. 3 possible letters