What is the greatest possible speed at which a girl can walk 95 m and 171 m in an exact number of minutes?
A. 17 m/min
B. 19 m/min
C. 23 m/min
D. 13 m/min
Answer:B
What is the greatest possible speed at which a girl can walk 95 m and 171 m in an exact number of minutes?
A. 17 m/min B. 19 m/min C. 23 m/min D. 13 m/min