Jenson and Billy started jogging from the same point. Billy started jogging 6 minutes earlier than Jenson. Jenson's jogging speed was 450 m/min and Billy's jogging speed was 300 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 Billy? 
2. What distance would Billy have jogged when Jenson caught up with him?  Express your answer in meters.

	Jenson	Billy
Speed	450 m/min	300 m/min
Start time		6 min earlier
Extra distance covered at first		1800 m

(a)
Distance that Billy covered when he jogged 6 minutes earlier
= 6 x 300
= 1800 m

Distance that Jenson covered more than Billy per min
= 450 - 300
= 150 m

Time that Jenson needed to take to cover the additional 1800 m
= 1800 ÷ 150
= 12 min

(b)
Time that Billy would had jogged when Jenson caught up with him
= 12 + 6
= 18 min

Distance that Billy would have jogged when Jenson caught up with him
= 18 x 300
= 5400 m

Answer(s): (a) 12 min; (b) 5400 m