AMO 2027 Grades 6-7 SET 5 - Self-study Question 7

Mr. Lee left Town X in a van at 8.30 a.m and traveled at a constant speed of 50 km/h. Three hours later, Mr. Wee took the same route by car and traveled at a constant speed. After traveling 300 km, Mr. Wee caught up with Mr. Lee.

a) What is Mr. Wee’s speed?

b) How far apart would they be at 1 : 30 p.m?