Your company is testing a new auto engine in a race car.The race car is going in a 2-mile track.If the first lap was exactly at 2 minutes,so that the average speed for the first lap was 1.00 mile per minute,what would be the time required for the second lap so that the overall average speed will be 2 miles per minute?
A) It's not possible to end up with an overall average speed of 4 miles per minute.
B) 1.0 minute
C) 0.8 minutes
D) 0.6 minutes
E) 0.4 minutes

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The Answer of Your company is testing a new auto engine in a race car.The race car is going in a 2-mile track.If the first lap was exactly at 2 minutes,so that the average speed for the first lap was 1.00 mile per minute,what would be the time required for the second lap so that the overall average speed will be 2 miles per minute?
A) It's not possible to end up with an overall average speed of 4 miles per minute.
B) 1.0 minute
C) 0.8 minutes
D) 0.6 minutes
E) 0.4 minutes

Your Company Is Testing a New Auto Engine in a Race