Lenny runs a 100-metercourse in 35 seconds.Gary runs a 450-meter course in 112.5 seconds.Bruford runs 950-meter course in 237.5 seconds.Which athelete is the fastest?Round each speed to one decimal place. A. Lenny B. Gary C. Bruford D. They each travel at the same average speed.
Which one?PLEASE!!!!!!!!!!!!!!

Question

Lenny runs a 100-metercourse in 35 seconds.Gary runs a 450-meter course in 112.5 seconds.Bruford runs 950-meter course in 237.5 seconds.Which athelete is the fastest?Round each speed to one decimal place. A. Lenny B. Gary C. Bruford D. They each travel at the same average speed. 
Which one?PLEASE!!!!!!!!!!!!!!

anonymous · Answer

simple , find out the speed of all of them per second , 
Lenny = 100/35 
Gary = 450/112.5
Bruford = 950/237.5

anonymous · Answer

Tell me if u have any probs

anonymous · Answer

thanks

anonymous · Answer

Lenny = 2.85 = 2.8m/s
Gary = 4m/s
Bruford = 4m/s