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How many miles at 50 mph for 90 min?
75 miles at a constant speed
How many mph to run 1.5 miles in 11 min?
8mph
How many minutes is 17 miles at 50 mph?
1 hour = 60 min so each one mile = 1 min when 60 mph there for 17 miles will be 60/50*17= 20.40 min.
How many miles per hour do you have to run to run 1.5 miles in 8 minutes?
11.25 miles per 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: 1.5 miles/8 min * 60 min/1 hr = 1.5 * 60 / 8 = 11.25 miles/hr (average speed) * Note: minutes cancel in the numerator & denominator). ---------------- Original answer: Just over 12 miles per hour.
How many MPH is 7 miles per second?
Use dimensional analysis/unit analysis/factor label (all different terms for the same concept). 7 miles/second * 60 sec/min * 60 min/hour = 25200 miles/hour
