Vincent and Harry started jogging from the same point. Harry started jogging 5 minutes earlier than Vincent. Vincent's jogging speed was 200 m/min and Harry's jogging speed was 150 m/min. They went in the same direction and did not change their speeds throughout.

1. How long did it take for Vincent to catch up with Harry? 
2. What distance would Harry have jogged when Vincent caught up with him?  Express your answer in meters.

	Vincent	Harry
Speed	200 m/min	150 m/min
Start time		5 min earlier
Extra distance covered at first		750 m

(a)
Distance that Harry covered when he jogged 5 minutes earlier
= 5 x 150
= 750 m

Distance that Vincent covered more than Harry per min
= 200 - 150
= 50 m

Time that Vincent needed to take to cover the additional 750 m
= 750 ÷ 50
= 15 min

(b)
Time that Harry would had jogged when Vincent caught up with him
= 15 + 5
= 20 min

Distance that Harry would have jogged when Vincent caught up with him
= 20 x 150
= 3000 m

Answer(s): (a) 15 min; (b) 3000 m