Question 29
If the answer is not an integer, give the nearest integer. If the calculated answer has more than five digits, give its last five digits.
A train travels from city A to city B at a constant usual speed. If its speed is 6 km/h faster, the journey takes 4 hours less; if 6 km/h slower, it takes 4 hours more. Find the distance between the cities.
A train travels from city A to city B at a constant usual speed. If its speed is 6 km/h faster, the journey takes 4 hours less; if 6 km/h slower, it takes 4 hours more. Find the distance between the cities.