Answer: A is faster Step-by-step explanation: Time taken by a to cover 600km= 90min Time taken by b to cover 600km= 2 1/2hrs(150min) Speed of a = 600/90 = 60/9 km/min (6.6 km/min) Speed of b =600/150 =4 km/min Reply
Answer:
A is faster
Step-by-step explanation:
Time taken by a to cover 600km= 90min
Time taken by b to cover 600km= 2 1/2hrs(150min)
Speed of a = 600/90
= 60/9 km/min (6.6 km/min)
Speed of b =600/150
=4 km/min