A race car driver completes 200 laps at an average speed of 180 miles per hour, but after a small accident on the track, she completes the next 30 laps at an average speed 30 miles per hour, then 40 laps at 90 miles per hour, and finally she finishes the races final 30 laps at 150 miles per hour. What is her average speed for the entire race?

Q: A family is planning their vacation to Disney World. They will drive from a small town outside New…

A: New Orleans, Louisiana, to Orlando, Florida, a distance of 700 miles.  Average a rate of 55 mph.…

Q: Kate left her house at 9:00 am and drove at an first part of her journey. She then stopped for…

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Q: Jonathan's car gets approximately 29 miles per gallon. He is planning a 880- mile trip. At an…

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Q: you run the first 2 miles of a 5 mile at a rate of 300 yards per minute. Then you run the last 3…

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Q: If Mary drove 330 miles in 6 hours at an average speed of 55 miles per hour, how many miles per hour…

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Q: Driving from Cleveland to Washington, D.C., Ernie averaged 60 mph for the first 2 hours, 20 mph the…

A: We are told that Ernie averaged 60 mph for the first 2 hours, 20 mph the next hour as there was…

Q: Noah rides his bike 10 km in 30 minutes. What is his average speed in kilometers per hour?

A: average speed = total distance/ total time  Here total distance = 10 km total time = 30 minutes=…

Q: A family was taking a trip of 225 miles. On the way home, they were able to drive 5mph faster and…

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Q: Brett leaves Seattle at 60 miles per hour. 19 minutes later, Saba leaves Seattle traveling the same…

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Q: The Bathurst 1000 motor race has a lap record of 2 minutes and 12.339 seconds. The length of the lap…

A: Firstly, we convert 12.339 seconds into minutes , by dividing by 60, and then we convert minutes…

Q: n their most recent 8-mile training run, Pepe averaged a speed of 1212 of a mile in 4.5 minutes,…

A: On their most recent 8-mile training run,Pepe averaged a speedof 1212 of a mile in 4.5 minutes,while…

Q: Kyle is walking to school. After two minutes he is 12.3 blocks from school. After ten minutes, he is…

A: Total Block = 12.3 - 0.9 = 11.4 block Total Time = 10 - 2 = 8 minute Therefore  Rate in block per…

Q: Charlie's boat travels at a steady 6mph in still water but he is currently traveling up the…

A: Speed of boat in still water = 6 mph Speed of river current = 2.5 mph

Q: Joe drove a distance of 220 kilometers. For the first 2 hours, he drove on local roads. For the next…

A: Total distance Joe drove for :  220 kms Time of driving on local road : 2 hrs Time of driving on…

Q: Bonneyville and Circleville are 360 miles apart. A train takes 5 hours and 15 minutes to get from…

A: Bonneyville and Circleville are 360 miles apart

Q: Kevin regularly runs 15 or more miles in one day. At the end of the week this distance will extend…

A: Let the distance that Kevin runs in one day be x.

Q: Greg is paddling his canoe upstream, against the current to a fishing spot 10 miles away. If he…

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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