2006-09-17 14:27:57 · 7 answers · asked by tatumt501 1 in Science & Mathematics ➔ Mathematics
45,000
I'm not positive of this, but, here's my reasoning...I'm interested to see if others agree.
9x10x10x10x5
2006-09-17 14:39:57 · answer #1 · answered by Agaricales 2 · 0⤊ 0⤋
First digit cannot be zero - so you have 1-9 as the first digit.
Last digit is odd and cannot be zero, so the zip code has to end with 1, 3, 5, 7, 9 (thank you to the poster who graciously pointed this out)
So you have 9 chances for the 1st digit
10 chances for digits 2, 3 and 4
and 5 chances for the last digit
9*10*10*10*5 = you can still do the math.
2006-09-17 14:33:30 · answer #2 · answered by Anonymous · 0⤊ 0⤋
Post code of Australia
2014-05-02 04:00:10 · answer #3 · answered by Anonymous · 0⤊ 0⤋
Orthodox has it right, but he didn't read the question ☺
The last digit *must* be odd so it's
9*10*10*10*5
You can still do the math, but if you need a calculator for that one, you is hurtin' fer certain ☺
Doug
2006-09-17 14:37:52 · answer #4 · answered by doug_donaghue 7 · 1⤊ 0⤋
you do no longer could. each and all the submit workplace desires is the 1st set. the 2nd set identifies a particular region interior the zip code, so it facilitates it get there speedier, whether that is no longer mandatory.
2016-10-01 02:15:42 · answer #5 · answered by ? 4 · 0⤊ 1⤋
9x10x10x10x5=45.000
2006-09-17 14:55:39 · answer #6 · answered by Gentian M 1 · 0⤊ 0⤋
36,000
2006-09-17 14:36:25 · answer #7 · answered by MJV 2 · 0⤊ 1⤋