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Marat540 [252]
3 years ago
13

Lila forgot the security code for her apartment building. The code is two different digits followed by a capital letter. How man

y different possible codes are there?
A. 2,106
B. 2,340
C. 2,600

Mathematics
2 answers:
Yanka [14]3 years ago
5 0

Answer:B. 2,340

Step-by-step explanation:

The number of digits = 10  [0,1,2,3,4,5,6,7,8,9]

The number of alphabets = 26

Now we are given that the code is two different digits followed by a capital letter.

Therefore, the number of different possible codes there are  :-

=\ ^{10}P_2\times26=10\times9\times26=2340

Hence, there are 2340 different possible codes.

Nataly [62]3 years ago
4 0
<span>10*9*26=2,340
B.2,340

</span>

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