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September 17, 2014

September 17, 2014

Posted by **Anonymous** on Saturday, April 14, 2007 at 11:45am.

left over from the first hour= 8/9

fraction of article typed on 2nd hour= 4/9???

leftover from the first two hours= 5/9??

fraction of article typed on 3rd hour=2/3????

fraction of the article typed in these 3 hours= ???

The fraction in the second hour...1/4 of 8/9 or 2/9 typed, or now 6/9 remaining.

fraction typed in third hour 2/3 of 6/9 or 4/9, so left over now is 6/9-4/9 or 2/9

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