Question 1 of 29

Alan took part in a 100m freestyle swimming race. His performance was shown in the line graph below. What was his average speed for the whole swimming race?

Question Image of Alan took part in a 100m freestyle swimming race. His performance was shown in the line graph below. What was his average speed for the whole swimming race?.
A
50m/min
B
75 m/min
C
100 m/min
D
150 m/min
E
None of the above