Mark and Cole started jogging from the same point. Cole started jogging 10 minutes earlier than Mark. Mark's jogging speed was 350 m/min and Cole's jogging speed was 250 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 Cole? 
2. What distance would Cole have jogged when Mark caught up with him?  Express your answer in meters.

	Mark	Cole
Speed	350 m/min	250 m/min
Start time		10 min earlier
Extra distance covered at first		2500 m

(a)
Distance that Cole covered when he jogged 10 minutes earlier
= 10 x 250
= 2500 m

Distance that Mark covered more than Cole per min
= 350 - 250
= 100 m

Time that Mark needed to take to cover the additional 2500 m
= 2500 ÷ 100
= 25 min

(b)
Time that Cole would had jogged when Mark caught up with him
= 25 + 10
= 35 min

Distance that Cole would have jogged when Mark caught up with him
= 35 x 250
= 8750 m

Answer(s): (a) 25 min; (b) 8750 m