Kim uses a combination lock on her locker that has 3 wheels, each labeled with 10 digits from 0 to 9. The combination is a particular sequence with no digits repeating.

a.) What is the probability of someone guessing the correct combination?

b.) If the digits can be repeated, what are the odds against someone against the combination?

Question

Kim uses a combination lock on her locker that has 3 wheels, each labeled with 10 digits from 0 to 9. The combination is a particular sequence with no digits repeating.

a.) What is the probability of someone guessing the correct combination?

b.) If the digits can be repeated, what are the odds against someone against the combination?

anonymous · Answer

a is 1 to 9

anonymous · Answer

waait it might not be i didnt look over it

anonymous · Answer

The book gives me the answer (actually 1/720) but I need to figure out how to get that

anonymous · Answer

lol

anonymous · Answer

u know what here just have a medal i feel sorry for you

anonymous · Answer

thanks?