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Let's play a game. If I went halfway to a town 60 km away at the speed of 30 km/hour, how fast do I have to go the rest of the way to have an average speed of 60 km/hour over the entire trip?
Last Post 09 Apr 2015 05:54 PM by raj. 5 Replies.
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alastair
Basic Member
Posts:132
18 Mar 2015 11:58 AM
Let's play a game. If I went halfway to a town 60 km away at the speed of 30 km/hour, how fast do I have to go the rest of the way to have an average speed of 60 km/hour over the entire trip?
bruno gggg
New Member
Posts:63
19 Mar 2015 10:43 AM
50 kmph
raj
Basic Member
Posts:167
30 Mar 2015 01:08 PM
40 kmph
sccrowl
New Member
Posts:9
31 Mar 2015 10:36 AM
90 km / hour
QBall49
New Member
Posts:8
05 Apr 2015 10:12 AM
90km/hr
raj
Basic Member
Posts:167
09 Apr 2015 05:54 PM
30kmph
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