A home alarm system randomly assigns a six-character code for each customer. The code will not repeat a character. The characters are 1, 2, 3, 4, 5, M, T, G, Y, or R. What is the total number of codes that can be randomly assigned?

Question

anonymous · Answer

six options.  so    count all possibilities and then multiply.. 10 x 9x 8x 7x6x 5=

anonymous · Answer

only to 5? or do i need to multiply all the way to 1?

anonymous · Answer

Every time you USE one you lose that option, you are only punching in 6 numbers.

anonymous · Answer

you were right!! THANK YOU!! i was lost over that  question for some reason!