From point a to point b the car left at a speed of 200 kilometers per hour, after 2 hours the plane took

From point a to point b the car left at a speed of 200 kilometers per hour, after 2 hours the plane took off at a speed of 250 kilometers per hour the distance between points a and b thousands of kilometers write down at what distance the plane will be from point b if at this moment the car finishes.

First, we find out how long the car passed when the plane took off:
200 * 2 = 400 km
Now let’s find out how much she has to go through:
1000-400 = 600 km
Then we find out how long she was driving:
600: 200 = 3 hours
Now let’s find out how much the plane flew during this time (3 hours):
3 * 250 = 750 km
And we will find out the answer to our question:
1000-750 = 250 km