Distance = Rate * Time
or, for our purpose
Time = Distance/Rate
at 50 mph
Time = 4.5 miles/50 mph
= 0.09 hours = 5.4 minutes
-----------------------------
at 40 mph
Time = 4.5 miles/40 mph
= 0.1125 hours = 6.75 minutes
----------------------------------------------------
6.75 - 5.4
= 1.35 minutes saved
ten
About 3 and 1/2 minutes.
50seconds
They went three thousand miles on a galleon.
20000 / 12 = 1666.67
ten
About 3 and 1/2 minutes.
You can save Money while traveling.
Driving 20 miles at:70 mph takes about 17 minutes 8 seconds55 mph takes about 21 minutes 49 seconds
You can expect to save a 30% or more.
65 mph = 1.083r miles per min 55 mph = 0.916r miles per min therefore 20 miles @ 65 = 18.46 mins 20 miles @ 55 = 21.83 mins so you save 3.37 mins, provide a constant speed, not including time to accelerate.
Consider taking I-70 to save about 90 miles on the vehicle instead of driving through Albuquerque. The estimated driving time is almost the same.
The Donner party took a shortcut across Utah that its promoter said would save them 300 miles. Instead, it added 100 miles to their trip.
You would save about 6 seconds per mile travelled.
Some top ways to save money on rates in the UK are as follows, request that your water bill be based on an assessed charge, use carnets or a group save ticket when traveling by train, and instead of buying guide books use the library.
That depends on how much the speed limit is.
One really does not save much if any money by ordering checks through printing companies instead of one's bank. The bank and printing companies usually have similar prices.