Answer:
126 minutes or 2 hours, 6 minutes
Step-by-step explanation:
D=TR
25 miles= r times 35 minutes
r = 25 miles divided by 35 minutes = 5/7 miles/minute
90 miles = (5/7 miles/minute) times t
t=90 miles * (7/5 minutes/mile) = 126 minutes or 2 hours, 6 minutes