42.9k views
2 votes
My neighbour has lived all over the world. I asked how old are you? He said " I lived 1/4 of my life in China, 1/6 of my life in Vietnam, 1/2 of my life in Cambodia and 22 years in Australia.

How old is he???

User ConstOrVar
by
7.2k points

1 Answer

5 votes

(1)/(4)x+(1)/(6)x+(1)/(2)x+22=x|\cdot12\\ 3x+2x+6x+264=12x\\ x=264

I guess there's a mistake in the question.
User Dan G Nelson
by
8.1k points