Problem Statement

When the A-B Gap First Equals the A-C Gap for Three Cars Car A starts from city X at 7:00 a.m. at 50 kmph and travels towards city Y. Car B starts from X at 8:00 a.m. at 40 kmph and also travels towards Y. Car C starts at 9:00 a.m. from Y and travels towards X at 30 kmph. Given XY = 120 km, when is the first time that the distance between A and B equals the distance between A and C?