Answer:
577.7 miles
Step-by-step explanation:
To solve this, you want to set up a proportion.
[tex]\frac{171 miles}{3.7 gal}[/tex] = [tex]\frac{x miles}{12.5 gal}[/tex]
To solve a proportion, you cross multiply.
171 * 12.5 = 3.7x
2137.5 = 3.7x
577.7 = x
