Mathematics
Marlo586
2015-11-08 06:00:42
How many license plates are possible consisting of 4 letters followed by 2 digits, if the first letter must be a C? Repetition is allowed.
ANSWERS
brianochka
2015-11-08 07:42:04

Here total number of ways to put C on first position =1 number of ways to put any letter on second position = 26 similarly for remaining positions. total number of ways = 1*26*26*26*10*10*10*10

KelseyK
2015-11-08 07:43:19

first letter must be a C that is 1 choice, first slot is 1 choice 3 letter spaces left we ar allowed to repeat ther are 26 letters in the alphabet and 10 digits so there are 26 choices for each of the 3 letter slots and 10 choices for the last 2 slots so the number of licence plates is 1*26*26*26*10*10=1757600 different licecne plates

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