Question

a car travelling at a speed of 52 km per hour takes 6 hour to reach its destination what should be the speed of the car if the journey is to be covered in 4 hours

Answer 1

Given......
S=52km/h , t=6h
So ..... s =d/t. => d=52×6 => d=312km
Now.... if the time taken is 4 hours then
S=d/t => s=312/4 => s=78km/h
Plz mark it as brainliest plzz