Mark and Andy started jogging from the same point. Andy started jogging 6 minutes earlier than Mark. Mark's jogging speed was 350 m/min and Andy'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 Mark to catch up with Andy? 
2. What distance would Andy have jogged when Mark caught up with him?  Express your answer in meters.

	Mark	Andy
Speed	350 m/min	200 m/min
Start time		6 min earlier
Extra distance covered at first		1200 m

(a)
Distance that Andy covered when he jogged 6 minutes earlier
= 6 x 200
= 1200 m

Distance that Mark covered more than Andy per min
= 350 - 200
= 150 m

Time that Mark needed to take to cover the additional 1200 m
= 1200 ÷ 150
= 8 min

(b)
Time that Andy would had jogged when Mark caught up with him
= 8 + 6
= 14 min

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

Answer(s): (a) 8 min; (b) 2800 m