A girl is three years old and her brother is three times as old as she is. When the girl is 7 years old, how old will her brother be?
9
12
13
14
16
21
2007-11-06 04:48:14 · 10 answers · asked by george t 1 in Family & Relationships ➔ Family
13...they are 6 years apart
2007-11-06 05:33:11 · answer #1 · answered by dresh 3 · 0⤊ 0⤋
13
2007-11-06 04:54:36 · answer #2 · answered by tsihilin 3 · 0⤊ 0⤋
13
2007-11-06 04:53:48 · answer #3 · answered by Anonymous · 0⤊ 0⤋
13 years old
2007-11-06 08:37:50 · answer #4 · answered by ~A Musician's Dream~ 3 · 0⤊ 0⤋
The answer is 13.
3x3=9
9-3=6
7+6=13
2007-11-06 05:09:57 · answer #5 · answered by Liza S 2 · 1⤊ 0⤋
13 or thee times older
2007-11-06 04:58:00 · answer #6 · answered by fair_fun 4 · 0⤊ 0⤋
ummm... is this trick question j/k i think its 13 i think well evry body else put that so ye ima put that to except for the retard that put 21 LOL
2007-11-06 05:08:29 · answer #7 · answered by Anonymous · 0⤊ 0⤋
21?
2007-11-06 04:50:45 · answer #8 · answered by alexismg99 3 · 0⤊ 1⤋
13
it simple math... learn it
2007-11-06 04:51:36 · answer #9 · answered by .Frequently♥Dazzled. 5 · 1⤊ 1⤋
Don't you have work to do? Thanks for the points.
2007-11-06 05:04:33 · answer #10 · answered by tjnstlouismo 7 · 0⤊ 1⤋