A car Covers the first 45 km of its journey in 50 minutes and the remaining 75 km in 80 minutes. What is the average speed of the car ?

A car Covers the first 45 km of its journey in 50 minutes and the r

1.	A car Covers the first 45 km of its journey in 50 minutes and the remaining 75 km in 80 minutes. What is the average speed of the car ?
A.	35 5/13 km/h
B.	45 5/13 km/h
C.	55 5/13 km/h
D.	65 5/13 km/h
Answer» D. 65 5/13 km/h

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A car Covers the first 45 km of its journey in 50 minutes and the remaining 75 km in 80 minutes. What is the average speed of the car ?

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