Posted by Sandy on Sunday, June 21, 2009 at 1:59am.
Shella practiced 11/2 hours Monday, 33/4 hours Tuesday, and 21/2 hours Wednesday. What is the total number of hours that she practiced?

math  Reiny, Sunday, June 21, 2009 at 9:05am
change your mixed fractions to
3/2 , 15/4 and 5/2
using a common denominator of 4, add them up

math  Reiny, Sunday, June 21, 2009 at 9:06am
or, add up
1.5, 3.75, and 2.5

math  MARIA, Friday, December 9, 2016 at 3:40pm
7 HOOURS AND 45 MIN
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