BEFORE ANYONE ANSWERS THE ANSWER THE ANSWER IS NOT 10. 3 mi !!! becuz if u look at the sides one has one line the other has two!!! find the value of D!!!

Answer:
d = 11 miles
Step-by-step explanation:
The triangles are similar and so the ratios of corresponding sides are equal, that is
[tex]\frac{d}{14}[/tex] = [tex]\frac{10.3}{13.1}[/tex] ( cross- multiply )
13.1d = 144.2 ( divide both sides by 13.1 )
d = 11 ( nearest whole mile )