Henry and Michael started jogging from the same point. Michael started jogging 6 minutes earlier than Henry. Henry's jogging speed was 250 m/min and Michael's jogging speed was 100 m/min. They went in the same direction and did not change their speeds throughout.

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

	Henry	Michael
Speed	250 m/min	100 m/min
Start time		6 min earlier
Extra distance covered at first		600 m

(a)
Distance that Michael covered when he jogged 6 minutes earlier
= 6 x 100
= 600 m

Distance that Henry covered more than Michael per min
= 250 - 100
= 150 m

Time that Henry needed to take to cover the additional 600 m
= 600 ÷ 150
= 4 min

(b)
Time that Michael would had jogged when Henry caught up with him
= 4 + 6
= 10 min

Distance that Michael would have jogged when Henry caught up with him
= 10 x 100
= 1000 m

Answer(s): (a) 4 min; (b) 1000 m