SOLUTION: a car takes 1 hour to travel 100 km along a main road and then 1/2 hour to travel 20 km along a side road.
What is the average speed of the car?
a. 60 km/h
b. 70 km/h
c. 80 km/
Algebra.Com
Question 1126350: a car takes 1 hour to travel 100 km along a main road and then 1/2 hour to travel 20 km along a side road.
What is the average speed of the car?
a. 60 km/h
b. 70 km/h
c. 80 km/h
d. 100 km/h
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
a car takes 1 hour to travel 100 km along a main road and then 1/2 hour to travel 20 km along a side road.
What is the average speed of the car?
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Total distance = 120 km
Total time = 1.5 hours
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