Points A, B, C, and D lie along a line, in that order. If A B: A C=1: 5, and B C: C D=2: 1, then the ratio A B: C D is equal to
Answer Choices
A. 1: 1
B. 1: 2
C. 1: 3
D. 2: 5
E. 3: 5
Points A, B, C, and D lie along a line, in that order. If A B: A C=1: 5, and B C: C D=2: 1, then the ratio A B: C D is equal to
Answer Choices
A. 1: 1
B. 1: 2
C. 1: 3
D. 2: 5
E. 3: 5