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Brother of Ages (Posted on 2006-07-03) Difficulty: 1 of 5
If I was 7 when my sister was 16 and my brother was 8 when she is 19 how many more years will it take my brother to reach 21 when I'm 13?

No Solution Yet Submitted by Rachael    
Rating: 3.0000 (3 votes)

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the answer is here. | Comment 6 of 8 |
10 more years, the I character is 9 years uounger than his sister while the brother character is 11 years younger than the same person therefore they are two years apart the I character being older 13-2=11   21-11=10
  Posted by zachary scott on 2006-07-09 13:53:30
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