EIV (4th edition) Ch.12 Problem 5 on Page 187

[aps_asks]

As per the discussion on this Question ,
Distance cane be ==> 224.5 <= d < 225.5
Time can be ==> 4.5 <=t<5.5

The answer to this question goes something like this :
Max speed = 225.5/4.5
Min speed = 224.5/5.5

Why are we considering distance 224.5 and the time 4.5 in the answer above , Since the question asked what must be the average speed between?

The values 224.5 for distance and 4.5 for time can be the actual values.

[aps_asks]

Tim ,

the answer to this problem should be


Average speed should be between :

Max speed = 225.5/4.4
Min speed = 224.4/5.5

and not

Max speed = 225.5/4.5
Min speed = 224.5/5.5

Please chk a smiliar problem on the OG( 11th Edition ) yellow book
( Problem Solving -- 129)

[aps_asks]

Please ignore the OG Yellow book ( 11th edition) for this problem

[jnelson0612]

aps, not sure if you have a question here. Please let us know if we can help thanks!