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March 4, 2015

March 4, 2015

Posted by **Jane** on Wednesday, December 5, 2012 at 11:26am.

- Math -
**Henry**, Friday, December 7, 2012 at 3:28pmd1 = (15s/40s) * 1Lap = 15/40=3/8 Lap =

Jess' distance.

d1 + d2 = i Lap.

3/8 + d2 = 1

d2=1 - 3/8 = 5/8 Lap in 15s.=Mackenzie'

distance.

T = 15s/(5/8)Lap = 15 * 8/5 = 24 s/Lap.

= Mackenzie' speed.

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