Mathematics, 10.05.2021 16:10 mac7210
A code for a lock is 4-digits. One Letter (A-2) followed by three numbers (0-9) How many
combinations are there?
a) 2600
b) 26,000
c) 10,000
d) 2.68 x 106
Answers: 2
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A code for a lock is 4-digits. One Letter (A-2) followed by three numbers (0-9) How many
combinati...
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