A cyclist traveled 20 kilometers per hour faster than an in-line skater. In the time it took the cyclist to travel 80 kilometers, the skater had gone 30 kilometers. Find the speed of the skater.

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

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Q: Keiko bicycles 5 km/h faster than Praedup. In the same time it takes Praedup to bicycle 42km, keiko…

A: Given,          Keiko bicycles 5 km/h faster than Praedup. In the same time it takes Praedup to…

Q: A train travelling at a uniform speed for 360 km. Would have taken 48 minutes less to travel the…

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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: Aubrey rode her bike 35.6 km in 50 minutes. Assuming she biked at a constant speed, how far did she…

A: Given Data: The distance covered by Aubrey is: D=35.6 km The time required to bike 35.6 km is: T=50…

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

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Q: A jet left Portland flying south 7 hours before an Airforce plane. The Air Force plane flew in the…

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Q: A train travelsa distance of 300 km at constant speed.If the speed of the trainis increased by 5km…

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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: A paddleboard can travel 80 feet downstream in the same time it takes to travel 40 feet upstream. If…

A: To find the speed of the current.

Q: Two​ bicyclists, Jim and​ Tim, start at the same point. Jim rides west and Tim rides north. At some​…

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Q: A twin engine plane flies 660 mi in the same amount of time it takes a single engine plane to fly…

A: Consider, x be the rate(speed) of the single-engine plane. Given: we have the rate of the…

Q: Frank drives his car 380 miles and has an average of a certain speed. if the average speed had been…

A: Distance,D1=380miles Distance,D2=399miles

Q: Rosa can finish washing a basket of laundry in two hours. If she maintains this rate, express the…

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Q: An airplane can fly due north at 600km/h. After a certain amount of time, it reaches a distance of…

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Q: A container ship left hawaii eight hours before a cruise ship. The vessels travelle in opposite…

A: To set up equations from the word problem and solve for the container ship's speed

Q: A train travelling at 48 kmph completely crosses another train having half its length and travelling…

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Q: Todd is a bicyclist. He makes a daily ride of 40 miles at a constant speed. If he trains hard, he…

A: Let the initial constant speed of Todd is s mies/hour After hard training the new speed is s+4…

Q: Solve for J -3J+3)<-15

A: Please note that multiplying by a negative number changes the sign of the inequality. We will use…

Q: A car travels 23 mph slower in a bad rain storm than in sunny weather. The car travels the same…

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Q: Zuki and Chandra took part in a race for a distance of 1.5 km. Zuki’s speed was 5 kmh-1 faster than…

A: total distance = 1.5 km  Let the speed of Chandra be x km/h therefore the speed of Zuki is x+5 km/h…

Q: Suzanne and Maria take the Same amount of time to get to work. Suzanne lives 16 miles from her job…

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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: 1. 4x %3Dу+5 1 y

A: Given-  To complete- The above table by plotting method.

Q: A kayaker paddled 5 km upstream against the current then turned around and travelled 8 km downstream…

A:

Q: A girl jogs 5 miles in 24 minutes less than she can jog 7 miles. Assuming she jogs at a constant…

A: Let us consider that the girl jog 7 miles in t minutes. Therefore, Speed=distancetimev=7t…