Respuesta :

Use rate of proportionality
If 780 miles= 12 hours
325 miles= less, so more divides
325/780x12
C1042

Answer:

Estimated 5 hours

Step-by-step explanation:

780 miles = 12 hours

1 mile = 0.0154hr (3s.f)

325 miles = 0.0154 × 325

= 5.01hr