Suppose each license plate in a certain state has four letters followed by two digits. The letters I, O, Q, and U and the digits 0, 1, 2, and 3 are not used. So, there are 22 letters and 6 digits that are used. Assume that the letters and digits can be repeated. How many license plates can be generated using this format?
1) license plates
5
?

no solution

step-by-step explanation:

there is not enough information in the problem to solve.

what's the question?

step-by-step explanation:

there is no question.

step by step resolutions

1) n+n+1+n+2=51

3n+3=51

3n=48

n=16

the three numbers are 16, 17 and 18.

2) x+15=4x

3x=15

x=5

radha is now 5 years old

3) the two digits are x and y.

y=3x

(10x+y)+(10y+x)=88

y=3x

11x+11y=88

y=3x

x+y=8

x+3x=8

x=2

the original number can be either 28 or 82.

4) n+(n+2)+(n+4)=48

3n+6=48

3n=42

n=14

the numbers are 14, 16 and 18.

5) y=x+3

10y+x+10x+y=143

y=x+3

11x+11y=143

y=x+3

x+y=13

x+x+3=13

2x=10

x=5

the original number can be 57 or 75.

hope this !