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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
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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
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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
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8.1k points
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