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It takes an express train

I need help to get started with writing the equation for the following problem: It takes a freight train 2 hours longer to
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2. asked by fiona
3. 1,095 views
an express train makes a run of 240 km at a certain speed. another train whose speed is 12km/hr less takes an hour longer to
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2. asked by yaekob
3. 5,711 views
The average speed of an express train is 20km/hour more than the average speed of a passenger train .To cover a distance of
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2. asked by chinnu
3. 657 views
A man travels 600km partly by train and partly by car.If he covers 120km by train and rest by car ; it takes him 8 hours.But if
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2. asked by ana
3. 964 views
The length of time, in hours, it takes a train to travel to City B varies inversely with the train's speed. The train Carole is
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2. 25 views
Until a train is a safe distance from the station it must travel at 5 m/s. Once the train is on open track it can speed up to 45
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2. asked by Jett
3. 73 views
A freight train travels at 30 mph. if the freight train is 300 miles ahead of an express train traveling at 55 mph, how long
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2. asked by ????
3. 184 views
Train A is 12 mph slower than train B. Train A travels 230miles in the same time it takes train B to travel 290 miles. Find the
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2. asked by Help Me Pleeease
3. 788 views
The speed of train A is 16 mph slower than train B. Train A travels 190 mph in the same time it takes train B to travel 270
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2. asked by Francine
3. 892 views
Train A is 12 mph slower than train B. Train A travels 230miles in the same time it takes train B to travel 290 miles. Find the
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2. asked by Marie
3. 505 views