Homework Help: math

Posted by gt on Thursday, September 22, 2011 at 10:55am.

robby runs for 5 minutes . he walks for 10 minutes . he runs for 7 minutes. he walks another 4 minutes .he runs again for 8 minutes and walk againfor 3 minutes .what is the range of minutes robby runs?

math - Ms. Sue, Thursday, September 22, 2011 at 11:48am
5, 7, 8

8 - 5 = ?

http://www.purplemath.com/modules/meanmode.htm

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