Question

A car travels 1.5 hour to reach a destination travelling at the speed of 80km/h.how long will it take when the car travels at the speed of 60km/h

Answer 1

Answer:

2 hours.

Step-by-step explanation:

at the speed of 80 km/hour,

the car travels in 1 hour=80km.

it travels in 1.5 hours=(80×1.5)km.=120 km.

the distance to the destination is=120 km.

at the speed of 60 km/hour,

the car travels 60 km in=1 hour

the car travels 1 km in =(1/60) hour

the car travels 120 km in=(1/60×120) hours

=2 hours