Question

Q1 - A red car travels 400m in 20 sec . which has the greatest average speed.​

Answer 1

Answer:  

Blue Car  

Step-by-step explanation:  

Red car:  

Speed= Distance / Time = 400/20 m/s = 20 m/s  

Blue Car:  

Speed = 660/30 m/s = 22 m/s