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Average speed is distance divided by time ( s = d/t), so the average speed of the truck is 140 miles / 7/2 hours = 40 miles per hour. The car is traveling at an average speed of 20 miles per hour faster than the truck or at (40 + 20) miles per hour = 60 miles per hour.
Study with Quizlet and memorize flashcards containing terms like If d = rt, which of the following equations is correct?, At 2:00 p.m. two cars start toward each other from towns 240 miles apart. If the rate of one car is 10 mph faster than the other, how fast does each car go if they meet at 5:00 p.m.?
At mile marker four (out of ten), his speed was measured at 13.5 mph. Which best describes the measured number? It is the instantaneous speed of the bike rider.
What is the equation to calculate distance? distance = speed/time. distance = time/speed.
2 sie 2024 · To run a fast mile, start by setting a specific goal for your time and focus on achieving that in your training. Next, find a running buddy to help motivate and encourage you as you train. Before you run for time, warm up with a few sprints in order to get your heart rate up.
21 paź 2023 · Find mph, miles per hour, km/hour. Solve for speed, distance, time and rate with formulas s=d/t, d=st, d=rt, t=d/s. Calculate rate of speed given distance and time.
21 sty 2024 · When Katie Mae walks to school, it takes her 30 minutes. If she rides her bike, it takes her 15 minutes. Her speed is three miles per hour faster when she rides her bike than when she walks. What are her walking speed and her speed riding her bike? Solution. First, we draw a diagram that represents the situation to help us see what is happening.
