35/80 = 0.4375 hour = 26.25 minutes
Maybe you should also allow another 20 to 30 minutes for the traffic stop and speeding citation.
36.4 minutes going 60 miles per hour.
(19.76 miles)/[(42.23 minutes)/(60 minutes/hour) = 28.08 miles/hour, to the justified number of significant digits.
85 miles
1.5 miles.
You are averaging 142.548 miles per hour.
36.4 minutes going 60 miles per hour.
(19.76 miles)/[(42.23 minutes)/(60 minutes/hour) = 28.08 miles/hour, to the justified number of significant digits.
38.21 miles per hour.
40.28 minutes.
You are traveling at 15 miles per hour.
85 miles
1.5 miles.
It depends on how fast you are going. If you are going 60 miles per hour, it would take 2 minutes.
About 47 minutes.
75 minutes is 1.25 hours. going 14.6 miles each hour means you multiply 1.25 by 14.5 and you get 18.125
Your average speed is 7.5 miles per hour.
It is traveling 510 miles per hour.