Question

60 km/h, calculate its speed for the rest of the journey.
11. A train travelling at 60 km/h completes a journey in 8 h. How much faster would it have to
travel to cover the same distance in 6 h?
12. A bus travelling at 42 km/h covers a distance in 5 h How much time would it save if it​

Answer 1

Answer:

11. 80kmph

Step-by-step explanation:

11. Speed 1 = 60 kmph

Time 1 = 8 h

Distance= (Speed)(Time) = 480 km

Time 2 = 6h

Speed 2 = Distance/Time 2

= 480/6 = 80 kmph

So, it has to travel at a speed of 80 kmph.

Please write the 12th question properly