Thursday, April 3, 2008

Age Problem

Juan is 8 years older than his sister. In 3 years, he will be twice as old as she will be then. How old are they now?

10 comments:

conyu said...

juan=13 years old
sisters=5years old

After three years

Juan=16 years old
sister=8 years old

conyu said...

juan=13 years old
sisters=5years old

After three years

Juan=16 years old
sister=8 years old

Unknown said...

juan is 13 years old
sisters is 5years old
After three years
Juan is 16 years old
sister is 8 years old

Anonymous said...

juan is now 13 and his sister is 5 in three years juan is 16 and the sister is 8.

ARome said...
This comment has been removed by the author.
ARome said...
This comment has been removed by the author.
Anonymous said...

s+8
2(s+8+3)
2s+16+6
Juan:13
Sis:?

ARome said...

Juan is 13
sister 5
3 years later..
Juan is 16
siater is 8

Anonymous said...

Sis:5

Unknown said...

ramin-
juan= 16
sister= 8