Homework Help: math

Posted by Anonymous on Thursday, October 9, 2008 at 7:28pm.

my thousand digit is half my ones digit.my houndreds digit is odd and divisable by three.the sum of my hundreds digit,tens digit and ones digit is the same as the sum of my hundreds digit and ones digit. the difference between my houndreds digit and ones digit is equal to my thousand digit. what three numbers could i be?

math - bobpursley, Thursday, October 9, 2008 at 8:40pm
ABCD is the number

A is 1/2 D
B is 3 or 9
C is zero.
B-D=A

so, B=A+D=1.5D which means that D is 6 or 2

and A is 3 or 1
C is zero

ABCD is 3906 or.....
check my thinking.

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