User contributions
- 10:01, 20 March 2019 (diff | hist) . . (+119) . . N Points $A$, $B$, $C$, and $D$ lie on a line, in that order. If $AB=2$ units, $BC=5$ units and $AD=14$ units, what is the ratio of $AC$ to $BD$? Express your answer as a common fraction. (Created page with "Solution: <math>AC = AB + BC = 7</math>. <math>BD = AD - AB = 12</math>. Thus, <math>AC:BD=\boxed{\frac{7}{12}}</math>.")
