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

	Glen	Vaidev
Speed	500 m/min	300 m/min
Start time		10 min earlier
Extra distance covered at first		3000 m

(a)
Distance that Vaidev covered when he jogged 10 minutes earlier
= 10 x 300
= 3000 m

Distance that Glen covered more than Vaidev per min
= 500 - 300
= 200 m

Time that Glen needed to take to cover the additional 3000 m
= 3000 ÷ 200
= 15 min

(b)
Time that Vaidev would had jogged when Glen caught up with him
= 15 + 10
= 25 min

Distance that Vaidev would have jogged when Glen caught up with him
= 25 x 300
= 7500 m

Answer(s): (a) 15 min; (b) 7500 m