Question

car takes 2 hours to reach a destination by traveling at the speed of 60 km/ h. How long will it take when the car travels at the speed of 80 km/h ?

Answer 1

Step-by-step explanation:

answer is there in the photo

Answer 2

Answer:

S=60km/h

T=2 hr

D=?

Since,D=S×T

=60×2

=120km

In both the cases d is same substituting and applying the formula:

D=120km

S=80km/h

T=?

D=S×T

120=80×T

T=120/80

T=1.5 hr