Jenson and Zeph started jogging from the same point. Zeph started jogging 6 minutes earlier than Jenson. Jenson's jogging speed was 450 m/min and Zeph's jogging speed was 350 m/min. They went in the same direction and did not change their speeds throughout.

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

	Jenson	Zeph
Speed	450 m/min	350 m/min
Start time		6 min earlier
Extra distance covered at first		2100 m

(a)
Distance that Zeph covered when he jogged 6 minutes earlier
= 6 x 350
= 2100 m

Distance that Jenson covered more than Zeph per min
= 450 - 350
= 100 m

Time that Jenson needed to take to cover the additional 2100 m
= 2100 ÷ 100
= 21 min

(b)
Time that Zeph would had jogged when Jenson caught up with him
= 21 + 6
= 27 min

Distance that Zeph would have jogged when Jenson caught up with him
= 27 x 350
= 9450 m

Answer(s): (a) 21 min; (b) 9450 m