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This is a distance, rate, and time problem, so we can use the equation d=r/t where d is the distance, r is the rate, and t is the time. The equation states that the distance an object travels is equal to its rate (the speed; in this case, 80 miles per hour) divided by the time. If we want to find the time from this, we need to use algebra to solve for t. Doing so will yield the equation t=r/d using the simple process of cross multiplication. All you have to do now is use your values for the distance and speed and you have your answer (which will be 7.5 hours if you have to write the time in terms of hours).
What else can I help you with?
How long does it take to drive 165 miles going 55 miles per hour?
3 hours to drive 165 miles going 55 miles per hour.
How long does it take to drive 11 miles?
It depends entirely on how fast you are going. If you are going a mile an hour, it will take you eleven hours to drive eleven miles. If you are going eleven miles an hour, it will only take you an hour.
How long does it take to drive ninety miles?
one hour if you are going ninty miles per hour
how long would it take to drive 33,453 miles?
going 60 miles an hour
How long does it take to drive to drive 40 miles going 60 miles per hour?
40 minutes
How long does it take to drive 148 miles going 65 miles an hour?
It takes 2 hours, 16 minutes, 37 seconds to drive 148 miles going 65 miles per hour
How long will it take to drive 50 miles going 45 miles per hour?
1 hour 7 minutes.
How long to drive 210 miles going 60 miles an hour on average?
3.5 hours.
How long will it take to drive 2500 miles going 70 miles per hour?
35.714
How long will it take to drive 16 miles going 40 miles per hour?
36.21
How long will it take to drive 44 miles going 60 miles and hour?
44 minutes.
How long will it to drive 100 miles going 100 mph?
one hour
