Jack and Paul started jogging from the same point. Paul started jogging 4 minutes earlier than Jack. Jack's jogging speed was 350 m/min and Paul'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 Jack to catch up with Paul? 
2. What distance would Paul have jogged when Jack caught up with him?  Express your answer in meters.

	Jack	Paul
Speed	350 m/min	150 m/min
Start time		4 min earlier
Extra distance covered at first		600 m

(a)
Distance that Paul covered when he jogged 4 minutes earlier
= 4 x 150
= 600 m

Distance that Jack covered more than Paul per min
= 350 - 150
= 200 m

Time that Jack needed to take to cover the additional 600 m
= 600 ÷ 200
= 3 min

(b)
Time that Paul would had jogged when Jack caught up with him
= 3 + 4
= 7 min

Distance that Paul would have jogged when Jack caught up with him
= 7 x 150
= 1050 m

Answer(s): (a) 3 min; (b) 1050 m