Question

a car leaves a country town at 60 km per hour.two hour later,a second car leaves that town;it catches the first car after 5 more hours.find the speed of the second car

Answer 1

Answer:

85km/h

Step-by-step explanation:

Distance Traveled by first car=60×7

=420km

Distance travelled by second car in 5hrs=420 km

SPEED of the second car =420/5

=85km/h