Problema Solution
a car took 2 hours and 15 minutes to travel 198km.if it arrived at its destination 12 06.fin
a)the time it started its journey
b)the average speed of the car,giving your answer in kilometers per hour
Answer provided by our tutors
The time it started the journey was 12:06 - 2:15 = 09:51
The average speed = total distance/ total time = 198/2.25 = 88 kmph