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Two cars leave town at the same time going in the same direction One travels 55 mph and the other travels 48 mph In how many hours will they be 49 miles apart?
Wiki User
∙ 14y ago
x will be the time in hours, so your equation is 55x+48x=49
You can add the like terms together to get 103x=49
You can divide by 103 to get x=49/103, or about 0.4757281 hours, or 28 minutes and 32.62116 seconds.
Wiki User
∙ 14y ago
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Two trains leave the station at the same time going in opposite directions One of the trains travels at 90 mph and the other is traveling at 120 mph After how many hours will they be 735 miles apart?
3.5 hours [A+]
What distance a car travels at 60 mph?
It depends upon how long it travels for. Distance = speed * time So if the car travels at 60 mph for 2 hours, the distance is 60 mph * 2 hours = 120 miles But if the car travels at 60 mph for 30 minutes (0.5 hours), the distance is 60 mph * 0.5 hours = 30 miles.
Two cyclists begin traveling in the same direction on the same bike path one travels at 15 miles per hour and the other travels at 12 miles per hour when will the cyclists be 10 miles apart?
Answer:3 1/3 hours or 3 hours and 20 minutesSolution:distance = velocity x timethe distance travelled by the first cyclist = 15 x timethe distance travelled by the second cyclist = 12 x timethe difference distance = 15 x time - 12 x timethis difference will be 10 miles when15 x time - 12 x time = 103 x time = 10time = 10/3 = 3 1/3 hours= 3 hours and 20 minutes.
What is the velocity of an airplane that travels 500 km in 2 hours and 17 minutes?
The velocity of an airplane that travels 500 km in 2 hours and 17 minutes is 218.97 km per hr.
What is the avg speed of a car that travels 240 miles in 6.2 hours?
38.71 mph
Alex and Kim start from the same point and ride their bicycles in the same direction Alex travels at 8 mph Kim travels at 12 mph After 6 hours how far apart are they?
24 miles apart
Who is going the fastest a driver who travels 140 kilometers in 2 hours or one who travels 325 kilometers in 5 hours?
A driver who travels 140 kilometres in 2 hours!
Two trains leave the station at the same time going in opposite directions One of the trains travels at 90 mph and the other is traveling at 120 mph After how many hours will they be 735 miles apart?
3.5 hours [A+]
2 Alex and Kim start from the same point and ride their bicycles in the same direction Alex travels at 8mph Kim travels at 12mph After 6 hours how far apart are they?
We'll assume they start out at the same time, although the question doesn't say that.Kim's lead over Alex grows at (12 - 8) = 4 mph.After 6 hours, they're (6 x 4) = 24 miles apart.
A car travels between two towns 80 miles apart in 2 hours What is it's average speed?
If a car travels between two towns that are 80 miles apart in 2 hours, they travel at a rate of 40 miles per hour.
If one plane flies directly at 540 mph and the other flies 720 mph how long will it take them to be 1890 miles apart?
depends on the direction of the planes if they are going in opposite directions it will take one and a half hours. If they are going in the same direction, it will take ten and a half hours This assumes they fly in a straight line
Wo trains leave the station at the same time going in opposite directions One of the trains travels at 90 mph and the other is traveling at 120 mph After how many hours will they be 735 miles apart?
Going in opposite directions, they separate at the rate of (90 + 120) = 210 miles per hour.They are 735 miles apart after (735/210) = 3.5 hours.
If a car travels 150 miles in 2 hours how fast was the car going?
75mph
A ferrari travels 250 km in 1.5 hours approximately how fast is it going?
A.167 km/h
What is the velocity of an car that travels 830 miles in 10 hours?
The velocity is 83 miles per hour in some, unspecified, direction. Remember, velocity is a vector, so the direction needs to be specified.
How long is 18 hours?
64,800 seconds. this also depends on how fast you are traveling and what direction you are going.
If a car travels between 2 towns that are 60 miles apart in 2 hours at what speed is the car going?
30 miles per hour. 30mph 60 miles per hour would be 60 miles in one hour. Instead you have two hours so you cut the rate in half. not difficult
