OK, arrange these numbers into 3 equal stacks so that the sum of the numbers in each stack must be equal to any other stack.
1 2
3 4 5
6 7 8 9
2007-04-22 14:16:55 · 9 answers · asked by Ms. Thang 4 in Science & Mathematics ➔ Mathematics
The total is 45
so each stack must be 15
now it is a matter of arranging stack of 3 to equal 15
9 4 2
8 6 1
7 5 3
2007-04-22 14:35:14 · answer #1 · answered by ignoramus 7 · 1⤊ 0⤋
1 9 5
6 2 7
8 4 3
2007-04-22 14:20:16 · answer #2 · answered by mwebbshs 3 · 2⤊ 0⤋
1 5 9 = 15
2 6 7 = 15
3 4 8 = 15
2007-04-22 14:24:27 · answer #3 · answered by Dr D 7 · 2⤊ 0⤋
1 8 6
7 3 5
9 2 4
2007-04-22 14:20:46 · answer #4 · answered by Pluie 2 · 1⤊ 1⤋
There must be lots of answers. For example:
69
78
12345
If you also want 3 numbers in each stack; then:
816
357
492
Hey, now that's cool... in the above group, the numbers are also the same vertically and diagonally....
2007-04-22 14:20:05 · answer #5 · answered by Anonymous · 1⤊ 1⤋
186 =15
375 = 15
249 = 15
2007-04-22 14:21:36 · answer #6 · answered by Anonymous · 2⤊ 0⤋
924
861
735
2007-04-22 14:27:05 · answer #7 · answered by The Angry Stick Man 6 · 1⤊ 0⤋
781
645
239
2007-04-22 14:21:21 · answer #8 · answered by ironduke8159 7 · 1⤊ 1⤋
i don't understand what you want me to do.
2007-04-22 14:19:54 · answer #9 · answered by Anonymous · 0⤊ 2⤋