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January 28, 2015

January 28, 2015

Posted by **p** on Thursday, September 10, 2009 at 3:52pm.

9/11-3/11+7/11=13/11=1 2/11 evaluate then to lowest form

One task took 7 minutes (min), a second task took 12 min, and

a third task took 21 min. How long did the three tasks take, as a fraction of an

hour?2/3

find perimeter of triangle 3/8 then other side 3/8 other side 3/8 = 1 1/8

- math -
**bobpursley**, Thursday, September 10, 2009 at 4:03pmcorrect; correct; correct. Go to the head of the class.

- math -
**p**, Thursday, September 10, 2009 at 4:04pmthanks!

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