Billy and Dylan started jogging from the same point. Dylan started jogging 6 minutes earlier than Billy. Billy's jogging speed was 500 m/min and Dylan'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 Billy to catch up with Dylan? 
2. What distance would Dylan have jogged when Billy caught up with him?  Express your answer in meters.

	Billy	Dylan
Speed	500 m/min	350 m/min
Start time		6 min earlier
Extra distance covered at first		2100 m

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

Distance that Billy covered more than Dylan per min
= 500 - 350
= 150 m

Time that Billy needed to take to cover the additional 2100 m
= 2100 ÷ 150
= 14 min

(b)
Time that Dylan would had jogged when Billy caught up with him
= 14 + 6
= 20 min

Distance that Dylan would have jogged when Billy caught up with him
= 20 x 350
= 7000 m

Answer(s): (a) 14 min; (b) 7000 m