Answer:
465 miles
Step-by-step explanation:
Convert the time in hours to time in minutes, which would give us 4 hours to be 240 minutes and 7 hours 30 minutes to be 450 minutes.
Create a proportion.
[tex]\frac{248 miles}{240 minutes} = \frac{x miles}{450 minutes} \\248*450 = 240x\\111600=240 x\\465 = x[/tex]
