# Distance rate time word problems calculator. Algebra Topics: Distance Word Problems 2019-01-12

Distance rate time word problems calculator Rating: 4,2/10 1317 reviews

## Distance rate time problems Now that we know the concept in theory, let us see how it works practically, with the help of a few examples. Pawnee and Springfield are 420 miles apart. Jon drove an average of 65 mph, and Dani drove 70 mph. See if you can solve it on your own. Solution : Step 1 : Begin with drawing a sketch. How to solve Wind Word Problems? He runs a certain distance and then turns around and returns along the same route at an average of 6 miles per hour. We'll put 36 in our chart for the distance downstream, and we'll put 3 in the chart for the time downstream.

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## Word Problems: Distance I (d = rt) Thanks in advance Check here: and here: Hope it helps. It is usually denoted by r in equations. In other words, the distance Lee drove from his house to the zoo is 162. . Janae walked one-and-a-half miles or 1. While we don't know the numerical value of d, this equation does tell us that d is equal to 70 t. So you have run out of time to qualify.

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## Distance, rate, time word problems Worksheets Tim Banas started writing professionally in 2009 after teaching high school science for seven years. The problem tells us that the slow train left at noon and the fast one left an hour later. The trip took three-and-a-half hours total. We'll make a row with information about her trip to work and from work. Distance Problems: Traveling In Opposite Directions Example: A bus and a car leave the same place and traveled in opposite directions.

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## Online rational equation solver Later, another train left the station traveling in the opposite direction of the first train at 75 mph. To simplify this equation and find the value of t, we'll have to get the t alone on one side of the equals sign. The fast train goes 60 mph. In the below, sister one is the sister with the children who drives at 70 miles per hour, and sister two is the sister driving to pick up the children. If he spent a total of 7 hours traveling, what is the distance traveled by John? The distance can be d for both the Hills and the Platters—when the Platters catch up with the Hills, both families will have driven the exact same distance. A table helps you to think about one number at a time instead being confused by the question. Let's start making our chart.

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## Solving Distance, Rate, and Time Problems If the round trip took 2 and a half hours, how far did the runner travel before turning around? Warning: Make sure that the units for time and distance agree with the units for the rate. Jon drove an average of 65 mph, and Dani drove an average of 70 mph. You will see that by clearly listing out the given data in tabular form, we eliminate any scope for confusion. If the interstate distance is d, it means the in-town distance is a number that equals the total, 225, when added to d. After how many hours will they be 520 miles apart? An hour later, a train moving 80 mph leaves heading the same direction on a parallel track. If you look back at the problem, you'll see that these are the total figures, meaning they include both the time in town and on the interstate.

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## SOLUTION: Use the formula distance=rate X time and systems of linear equations to solve the following: Two cars leave Pittsburgh at the same time, one traveling north and the other south. The second train finally caught up with the first train after traveling for three hours. Sometimes they try to trick you by using the wrong units, and you have to catch this and convert to the correct units. If we say the time on the interstate is t, then the remaining time in town is equal to 3. This means we can combine the two equations by replacing the d in Dani's equation with 65 t. He has a Master of Science in biology from Southern Illinois University. Remember, the total travel time is 1.

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## Distance rate time problems From our equations, we know the fast train traveled 3 hours. This one is called a round-trip problem because it describes a round trip—a trip that includes a return journey. One cyclist is riding at 14 mph and the second cyclist is riding at 16 mph. This diagram might help you get a sense of what this situation looks like: If you're still confused, don't worry! You have some sort of engine difficulty the first lap so that you only average 30 mph during that lap; how fast do you have to drive the second lap to average 60 for both of them? How long did they drive before they met up? Average speed divides in the ratio of the time traveled not distance traveled. To solve this problem, start by making a chart. The last row should represent total distance, total time and average speed for these values although there might be no need to calculate these values if the question does not require them. Now, if you think about it, from the information given, you can actually tell how long he was driving and how long he was stuck due to traffic assuming; what is false but what they never worry about in these problems; that he was either traveling at 50 mph or 0 mph.

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## Speed Distance Time Calculator Our chart now looks like this: Distance Rate Time upstream 16 2 downstream 36 3 Now let's think about the rate the boat travels. This means if the Hill family's rate is r, the Platter family's rate would be r + 15. You may wish to draw a diagram to show what is happening. On the other hand, consider using ratios and weighted averages here. The following diagrams give the steps to solve Rate Time Distance Word Problems. We are also given that the passenger train left 2 hours after the freight train. What is the speed of the boat in still water? Speed is mathematically defined as distance divided by time.

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## Distance Word Problems (solutions, examples, videos) Solution: Step 1: Set up a rtd table. Solution: First make sure you understand which of the two trips was the outbound trip. So let us assume it to be 'b'. It's similar to the one we just solved. If you want some specific people to reply to your doubt, tag them in your post. Step 2: Create a Distance, Rate, and Time chart similar to the one shown below.

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