13. This question has five answer choices. Select the best one of the answer choices given.
In the sunshine, an upright pole 12 feet tall is casting a shadow 8 feet long. At the same time, a nearby upright pole is casting a shadow 10 feet long. If the lengths of the shadows are proportional to the heights of the poles, what is the height, in feet, of the taller pole?
- 110

- 212

- 314

- 415

- 518
