The time it takes to cover the distance between two otes by car varies inversely with the speed of the car. The trip takes 9 hours for a car moving at 72 mph. How long does the trip take for a car moving at 54 mph ?

Q: Penelope travels 14 miles in 30 minutes. At what constant speed is she driving?

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Q: The stress on the material of a large circular metal pipe varies jointly with the internal pressure…

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Q: the distance a jet travels varies directly with the number of hours flown. A jet travels 1,350 miles…

A: From the given data

Q: as a result of adverse winds the average speed of a hydrofoil on the return leg of a 180 mile round…

A: Let x be the average speed of the hydrofoil on going out x-15 is the average speed of the hydrofoil…

Q: The weight of a body above sea level varies inversely with the square of the distance from the…

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Q: A small motor on a fishing boat can move the boat at a rate of 10 mph in calm water. Traveling with…

A: This is the question that is based on the concept of speed, distance and time. When the boat will…

Q: The number of days that a given number of bushels of corn will last when feeding cattle varies…

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Q: Wilbur left the hardware store and traveled toward the recycling plant at an average speed of 33…

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Q: Two rockets are launched towards the moon 1 hour apart. The first rocket launched is traveling at…

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Q: An Air Force plane left New York and flew south at the average of 252mp. A cargo plane left some…

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Q: At 9AM a plane leaves Cleveland-Ohio at a uniform speed of 500mph. One 1 hour later another plane…

A: Let the distance between two parts =d. distance=time×speed By the time second plane leaves, Plane 1…

Q: It took a salmon 45 seconds to swim upstream to a certain spot. The salmon then turned around to…

A: To find speed of salmon

Q: how long will it take her if she travels 64 miles per hour

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