Speed of car = 160/4 = 40km/h

Time taken to cover a distance of 175 km:

To find the time taken to cover a distance of 175 km, we can use the concept of speed. Speed is defined as the distance traveled per unit of time. In this case, we know that the car covered a distance of 160 km in 4 hours. We can use this information to calculate the speed of the car.

Calculating the speed:

The formula to calculate speed is:

Speed = Distance / Time

In this case, the distance is 160 km and the time is 4 hours. Substituting these values into the formula, we have:

Speed = 160 km / 4 hours
Speed = 40 km/h

So, the speed of the car is 40 km/h.

Calculating the time taken to cover a distance of 175 km:

Now that we know the speed of the car, we can use it to calculate the time taken to cover a distance of 175 km. We can rearrange the formula for speed to solve for time:

Time = Distance / Speed

Substituting the values, we have:

Time = 175 km / 40 km/h
Time = 4.375 hours

Therefore, it will take approximately 4.375 hours to cover a distance of 175 km.

Summary:

- The car covered a distance of 160 km in 4 hours.
- Using the formula for speed, we calculated the speed of the car to be 40 km/h.
- By rearranging the formula for speed, we calculated the time taken to cover a distance of 175 km to be approximately 4.375 hours.

4/160×175=35/8