how many different 7-place number plates are possible if the first 3 place are letters and the final 4 place are numbers?
There are ten possibilites between numbers 0 and 9: \[0,1,2,3,4,5,6,7,8,9\] There are 26 possibilites between letter A and X \[A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,Y,Z\]
Now, the three are letters and the last four are numbers
do i use combinations?
Times the possibilities together
Letter Possibility*Letter Possbilitu*Letter Posibility*Number Possibility*Number Possibilty*Number Possibility*Number Possibility
26C3x10C4
26*26*26*10*10*10
Missing one ten ^^
haha...thk u:D
175760000 Possibilities
WOW, I always though 7 letters/numbers weren't going to enough. Never mind then ;)
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