Answer:
A. Point C divides segment AB so that AC:CB is 1:3
Step-by-step explanation:
Like many multiple-choice questions, you don't actually need to know how to work the problem. You just need to know what the question means.
Comparing answers, you see that choices A and D cannot both be right. You also note that choice D says the same thing as choice B.
Since there is only one False answer, it must be choice A.
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When the division is into segments that are 1/3 the length and 2/3 the length, the segments have the ratio ...
(1/3) : (2/3) = 1 : 2
