Ethan and Jenson started jogging from the same point. Jenson started jogging 7 minutes earlier than Ethan. Ethan's jogging speed was 500 m/min and Jenson's jogging speed was 150 m/min. They went in the same direction and did not change their speeds throughout.

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

	Ethan	Jenson
Speed	500 m/min	150 m/min
Start time		7 min earlier
Extra distance covered at first		1050 m

(a)
Distance that Jenson covered when he jogged 7 minutes earlier
= 7 x 150
= 1050 m

Distance that Ethan covered more than Jenson per min
= 500 - 150
= 350 m

Time that Ethan needed to take to cover the additional 1050 m
= 1050 ÷ 350
= 3 min

(b)
Time that Jenson would had jogged when Ethan caught up with him
= 3 + 7
= 10 min

Distance that Jenson would have jogged when Ethan caught up with him
= 10 x 150
= 1500 m

Answer(s): (a) 3 min; (b) 1500 m