Monday, February 26, 2007

2006 4b BC


I wasn't very happy with this one. On the last step 12 times 15 equals 180 which is 48 more that 132. over the interval of 12 units 48 divided by 12 equals 4. Anyway, Rates. Make sure that you've worked through the problem to the best of your ability before you watch the video!

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