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Mrs drove 378 miles in 6 hours What is her average rate of speed?
505 miles in 7 hours has a value of about
What was the average speed you drove 441 miles in 7 hours?
441/7 = 63 mph
What is the percent of change of 90 miles to 63 miles?
-30%
How long is 189 miles take?
That's going to depend on how fast you travel. You see, the faster you move, the less time it takes to cover any distance. Here are a few possibilities for your 189 miles: -- Walking, 3 miles an hour . . . . . 63 hours -- Running, 5 miles an hour . . . . . 37 hours 48 minutes -- Bicycle, 10 miles an hour . . . . . 18 hours 54 minutes -- Driving, 30 miles an hour . . . . . 6 hours 18 minutes -- Driving, 60 miles an hour . . . . . 3 hours 9 minutes -- Flying low, 85 miles an hour . . . . . 2 hours 13 minutes 24.7 seconds -- Flying normal, 150 miles an hour . . . . . 1 hour 15 minutes 36 seconds -- Flying high, 500 miles an hour . . . . . 22 minutes 40.8 seconds -- as fast as sound . . . . . 14 minutes 46.8 seconds -- as fast as light . . . . . 0.001 second
How many hours is 361 miles?
At 60 miles per hour, six hours. At 30 miles per hour, twelve hours.
