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mameadows
 2 years ago
how many 5 digit zip codes are possible? Assume all zip codes are possible
mameadows
 2 years ago
how many 5 digit zip codes are possible? Assume all zip codes are possible

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divu.mkr
 2 years ago
Best ResponseYou've already chosen the best response.0use combinations of 10c5 9c4

DDCamp
 2 years ago
Best ResponseYou've already chosen the best response.0There are 10 possible digits (0, 1, 2... 8, 9) So, for each spot, there are 10 possibilities, and there are 5 spots. So, we have 10⁵ = 100000

campbell_st
 2 years ago
Best ResponseYou've already chosen the best response.0there are 10 digits possible in each position of the code so its 10 x 10 x 10 x 10 x 10 this is the fundamental theorem of counting

mameadows
 2 years ago
Best ResponseYou've already chosen the best response.0thank you... I was making it so much harder!
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