A man travelled 12 km at a speed of 4 km/h and further 10 km at a speed of 5 km/hr. What was his average speed?

A man travelled 12 km at a speed of 4 km/h and further 10 km at a spee

1.	A man travelled 12 km at a speed of 4 km/h and further 10 km at a speed of 5 km/hr. What was his average speed?
A.	4.4 km/h
B.	4.5 km/h
C.	5.0 km/h
D.	2.5 km/h
Answer» B. 4.5 km/h

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A man travelled 12 km at a speed of 4 km/h and further 10 km at a speed of 5 km/hr. What was his average speed?

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