Peter and Vincent started jogging from the same point. Vincent started jogging 7 minutes earlier than Peter. Peter's jogging speed was 400 m/min and Vincent's jogging speed was 200 m/min. They went in the same direction and did not change their speeds throughout.

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

	Peter	Vincent
Speed	400 m/min	200 m/min
Start time		7 min earlier
Extra distance covered at first		1400 m

(a)
Distance that Vincent covered when he jogged 7 minutes earlier
= 7 x 200
= 1400 m

Distance that Peter covered more than Vincent per min
= 400 - 200
= 200 m

Time that Peter needed to take to cover the additional 1400 m
= 1400 ÷ 200
= 7 min

(b)
Time that Vincent would had jogged when Peter caught up with him
= 7 + 7
= 14 min

Distance that Vincent would have jogged when Peter caught up with him
= 14 x 200
= 2800 m

Answer(s): (a) 7 min; (b) 2800 m