a) show how the permutation formula can be used to find the answer and b) write a sentence to explain the meaning of the answer for the situation.
1. To register for online banking services at a local credit union, you need to select a four-digit
personal identification number, or pin code. The digits cannot be repeated. How many ways
are there to arrange four digits out of the numerals 0 through 9 to create a code?

Question

a) show how the permutation formula can be used to find the answer and b) write a sentence to explain the meaning of the answer for the situation.
1. To register for online banking services at a local credit union, you need to select a four-digit 
personal identification number, or pin code. The digits cannot be repeated. How many ways 
are there to arrange four digits out of the numerals 0 through 9 to create a code?

anonymous · Answer

@Melodysim @Whitemonsterbunny17

anonymous · Answer

I have no idea how to do this...

anonymous · Answer

So there should be 4 digits. and there are 10 numbers possible

anonymous · Answer

oh okay

anonymous · Answer

Okay. I just know this as a fact, its 66.

anonymous · Answer

oh okay