Answer:
approx 15.5 hours
Step-by-step explanation:
475/30 = 15.83 miles per hour
245 = 15.83·t
t = 245/15.83
t = 15.5 hours
The answer would be B.
Unit rate is something per time unit or other unit.
Hope this helps!
300/L . Just divide area by one side
Answer:2x-5
Step-by-step explanation: