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Earn +20 ptsQ: How long is 21 miles?
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How long would it take in minutes to travel 21 miles at 60 mph?
mph means Miles Per Hour, so 21 miles takes 21/60=.35 hour. Then .35 hour is equal to .35*60=21 minutes. So the final answer is 21 minutes
If you drove 21 MPH for 287 miles how long would it take you?
13hours 40minutes
How long will it take to travel 87 miles at 250 mph?
Approximately 21 minutes.
How long will it take you to travel 7 miles going 20 mph?
distance = rate * time 7 miles = 20 mph * t t = 7 miles / 20 mph = .35 hours = 21 minutes
How long will it take to drive 375 miles at 70 miles an hour?
5 hours 21 minutes at a constant 70 mph, excluding stops.
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