Question

a car travel on a straight road at a steady road 80km /h.what distance doess it covers in 90 minutes

Answer 1

Since speed=80 km/h and time =1.5h.

Distance = Speed * Time

=80km/h * 1.5 h

=120 km. It's solved.

Answer 2

distance covered is the product of speed and time
so distance is 80 (90/60)
s is 120km