a license plate has 2 letters followed by 4 digits.how many license plates are possible if the digits and letters can be repeated?
f-8
g-92
h-676000
i-6760000
i think it is i am i correct thank you for helping me
but these are the only answers and there is 26 letters in the alphabet
the letters and numbers can be repeated, so it would be
26*26*10*10*10*10.
there are 2 spaces for letters with 26 choices and 4 spaces for digits with 10 choices.
so, your answer is 6760000
sorry, yes, 26
so 26 * 26
if the letters and numbers can be repeated, that is what I get
If they could not be repeated then
26*25 * 10*9*8*7 = 3,276,000
but these r the only choices
a-8
b-92
c-676000
or
d-6760000
so what would it be
I can not make it come out to one of those choices.
about 21 letters
10 digits 0,1 ... 9
21*21 = 441
10^4 = 10,000
so I get
4,410,000