The given histogram shows the frequency distribution of the speed of cars passing through a particular spot on a highway. Read the graph and answer the following question.What percentage of cars were running with the speed of 90 km/hr and above?

The given histogram shows the frequency distribution of the speed of c

1.	The given histogram shows the frequency distribution of the speed of cars passing through a particular spot on a highway. Read the graph and answer the following question.What percentage of cars were running with the speed of 90 km/hr and above?
A.	10%
B.	21.25%
C.	11.25%
D.	15.75%
Answer» D. 15.75%