Mathematics, 29.04.2021 17:00 alishafelix9122
While on an 8.0 h trip, a car traveled for 3.5 h at an average speed of 90 km/h before stopping for 1.0 h. The car then traveled for 2.0 h at an average speed of 80.0 km/h For the last 1.5 h, the car traveled at an average speed of only 70.0 km/h. What was the average speed of the car for the entire 8.0 h trip?
Answers: 1
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While on an 8.0 h trip, a car traveled for 3.5 h at an average speed of 90 km/h before stopping for...
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