The combination of a lock uses numbers 1-10 Each number is only used once and it is a 3 number code. What is the pro

Question

The combination of a lock uses numbers 1-10

Each number is only used once and it is a 3 number code.

What is the probability that you will get the combination correct on the first try?
a
1/6
b
3/80
c
1/720
d
1/1000

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Latifah 4 years 2021-08-07T19:41:13+00:00 1 Answers 6 views 0

Answers ( )

  1. Farah
    0
    2021-08-07T19:42:55+00:00
    Reply

    Answer:If the digit of 0 is allowed, then:

    1/(10*9*8)= 1/720

    If it is not permitted, then:

    1/(9*8*7)= 1/504

    I hope this helps you!

    Step-by-step explanation:

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