65*3 = 195 miles.
55 miles
300 miles per hour ==> 1 mile every 12 seconds
(171 miles / 3 hours) x (5,280 feet / mile) x (1 hour / 3,600 seconds) = 83.6 feet/second
1 mile = 1760 yards 1 hour = 60 minutes 220 x 60 = 13200 yards per hours 13200 / 1760 = 7.5 miles per hour.
If you run a mile in 4 minutes and 32 seconds, you average 13.235 miles per hour.
At 60 miles per hour
At 1 mile per hour it is 55 hours, at 2 miles an hour it is 27.5 hours at 5 miles an hour it is 11 hours at 55 miles an hour it is 1 hour at 60 miles an hour it is 55/60 hour or 55 minutes at 120 miles an hour it is 27.5 minutes at 550 miles an hour it is 6 minutes etc
80 miles plus 120 miles equals 200 miles
10.37 min/mile = 1/10.37 miles/min 1/10.37 miles/min X 60 minutes/hour = 60/10.37 miles per hour = 5.786 miles per hour
= 240/6 mile/hour = 40 miles/hour
approximately 5.5 miles/hour ============= Solution Method: ----------------- There are 60 minutes in 1 hour. We often say there are 60 minutes per hour. We express this relationship mathematically as: 60 min/hr To convert miles/min to miles/hr, do the following: 1 mile/11 min * 60 min/1 hr = 60 / 11 = ~5.45 miles/hr (average speed) * Note: minutes cancel in the numerator & denominator). ----------------- Original answer: 60/11 = 5.45 recurring (that is, 5.45454...) miles per hour. Therefore, running a mile in 11 minutes corresponds to 5.45 recurring miles per hour.
15 minutes, because 4 miles in an hour is 1/4 hours per mile
17.6 feet/second*60 seconds/minute*60 minutes/hour=63360 feet per hour there are 5280 feet in a mile 63360 feet/hour*mile/5280 feet=12 miles per hour 90 miles/12 miles per hour=7.5 hours
11/3 = [3 and 2/3] miles per hour.
1 mile per hour.
(200 mile)/(45 mile/hr) = 4.4444 hours = 4 hours & 26.6667 minutes
15 miles/hour