Challenging Word Problems pg. 13-17:

00:33 – CWP #1
01:55 – CWP #2
04:18 – CWP #3
06:17 – CWP #4
10:52 – CWP #5
14:00 – CWP #6
17:34 – CWP #7
20:46 – CWP #8
21:55 – CWP #9
23:47 – CWP #10

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