Lee and Julian started jogging from the same point. Julian started jogging 10 minutes earlier than Lee. Lee's jogging speed was 500 m/min and Julian'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 Lee to catch up with Julian? 
2. What distance would Julian have jogged when Lee caught up with him?  Express your answer in meters.

	Lee	Julian
Speed	500 m/min	250 m/min
Start time		10 min earlier
Extra distance covered at first		2500 m

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

Distance that Lee covered more than Julian per min
= 500 - 250
= 250 m

Time that Lee needed to take to cover the additional 2500 m
= 2500 ÷ 250
= 10 min

(b)
Time that Julian would had jogged when Lee caught up with him
= 10 + 10
= 20 min

Distance that Julian would have jogged when Lee caught up with him
= 20 x 250
= 5000 m

Answer(s): (a) 10 min; (b) 5000 m